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- Dear Jon and Folks,
-
- You can significantly improve the performance of Executor by
- rebuiling the kernel mods, with FASTALINETRAPS enabled. To do this,
- edit the file /LocalApps/Executor.app/ardimods/Makefile. Find a line
- that says:
-
- # ARDIOPTIONS=-DFASTALINETRAPS
-
- and delete the leading "# " sharp and space, so the line reads
-
- ARDIOPTIONS=-DFASTALINETRAPS
-
- Then issue the command "make ardimods_reloc". It should look
- something like this (note, you need to be root to do this):
-
- iclone# make ardimods_reloc
-
- cc -g -DKERNEL -DKERNEL_FEATURES -DMACH -c ardimods_main.c
- cc -c ardimods.s
- cc -g -DKERNEL -DKERNEL_FEATURES -DMACH -c ardimodc.c
- kl_ld -n ardimods -l LoadCommands -u UnloadCommands -i instance -o
- ardimods_reloc ardimods_main.o ardimods.o ardimodc.o
-
- iclone#
-
-
- Now that you have the faster mods loaded, you can install them either
- by rebooting or using the kl_util program:
-
- iclone# kl_util -d ardimods
-
- removing server ardimods
- Server ardimods deallocating
- Server ardimods unloading
- Server ardimods re-Allocated
- Server ardimods Deallocated
-
- iclone# kl_util -a ardimods_reloc
-
- Adding server with relocatable
- /LocalApps/Executor.app/ardimods/ardimods_reloc
- Allocating server ardimods
- Server ardimods linking
- /LocalApps/Executor.app/ardimods/ardimods_reloc against /mach
- Server ardimods linking relocatable
- "/LocalApps/Executor.app/ardimods/ardimods_reloc"
- Server ardimods Allocated
- Server ardimods loading
- regs.pc = 4029564
- Server ardimods download complete
- Server ardimods starting up
- Server ardimods Loaded
-
- iclone#
-
-
- Note, when you use the "-d" option you say "ardimods", but when you
- use the "-a" option you say "ardimods_reloc". "-d" stands for
- delete, "-a" stands for add.
-
- The fast ardimods will be the default with 1.2.1, so performance will
- be enhanced. I'm not sure which programs you're running where you
- see Executor get slower the longer it runs; I've spent hours in Word
- 5 editting our manual and not noticed such a thing (but it could be
- that I was in a daze when I wrote our manual; it's a mind-numbing
- task, but someone had to do it).
-
- If you find that your entire machine has slowed down to a crawl after
- running Executor, it means that the cache has not been turned back on
- (Executor turns the cache off and on very rapidly in order to get
- programs like Word 4 to run on an 040 even when they don't on an 040
- Mac). THIS IS A BUG. PLEASE REPORT THE EXACT CIRCUMSTANCES TO US
- (sending e-mail to bugs@ardi.com is the preferred method). Executor
- is supposed to turn the cache back on, even if a program dies
- inexplicably. If it is failing to do this, then it's a bug that we
- need to fix (we haven't seen it over here).
-
- If you find your machine running slowly, you should be able to use
- the "cacheon" program to bring it back up to speed. You can run
- cacheon either by typing it to the shell prompt in Terminal, or
- double clicking on it (it will be installed in the same directory
- that you installed Executor, presumably /LocalApps).
-
- The new version of HFS_XFer that will be shipped with Executor 1.2.1
- will copy much faster (hooray!) and has a few bug fixed, but will not
- be able to do anything with files copied via NeXTSTEP 3.0. As far as
- I know, NeXTSTEP 3.0 does not make the file type and file creator
- available to either end-users or programmers. This is a major
- problem and NeXT knows about it, but unfortunately, even though it
- was brought to some peoples attention at NeXT last January, the right
- people didn't learn about it until it was too late. I can't be
- totally sure that this is the case for official NeXTSTEP 3.0, but it
- was true for NeXTSTEP 3.0 PR1 and PR2.
-
- --Cliff
-
- From iclone!ctm@unmvax.cs.unm.edu Wed Sep 16 17:45:53 1992
- Received: from unmvax.cs.unm.edu by ictv.com (5.65+/1.34v1.3)
- id AA16488; Wed, 16 Sep 92 17:45:53 -0700
- Received: from iclone.UUCP by unmvax.cs.unm.edu (5.61/3.3) with UUCP
- id <AA10718@unmvax.cs.unm.edu>; Wed, 16 Sep 92 18:45:45 -0600
- Received: by iclone (NeXT-1.0 (From Sendmail 5.52)/NeXT-2.0)
- id AA00889; Wed, 16 Sep 92 18:37:37 MDT
- Date: Wed, 16 Sep 92 18:37:37 MDT
- From: iclone!ctm@unmvax.cs.unm.edu (Clifford T. Matthews)
- Message-Id: <9209170037.AA00889@ iclone >
- Received: by NeXT Mailer (1.63)
- To: ictv.com!executor@unmvax.cs.unm.edu
- Subject: side-effects of HFS_XFer and Executor 1.2 under NeXTSTEP 3.0
-
- Dear Folks,
-
- There is a possibility that when you run Executor or HFS_XFer under
- NeXTSTEP 3.0 Gold (i.e. not PR1 or PR2) you lose NeXTSTEP's ability
- to see Macintosh formatted disks. I am checking into this problem
- now, but if you find that it happens to you, you can execute this
- command as root to fix the problem:
-
- iclone# mv /usr/filesystems/mac.fs.SAVE /usr/filesystems/mac.fs
-
- If after quitting HFS_XFer, the disk isn't ejected, you'll also need
- to use this command if you have an internal floppy:
-
- iclone# disk -e /dev/rfd0b
-
- or this command if you have a SCSI floppy (change the 1 to whatever
- SCSI number NeXTSTEP assigns your SCSI drive):
-
- iclone# disk -e /dev/rsd1h
-
- Because we don't have a copy of NS3.0, it is hard for us to verify
- that the problem exists. I don't think it occurred under NeXTSTEP
- 3.0 PR1 or NeXTSTEP 3.0 PR2. However, we'll get access to a NS3.0
- system ASAP.
-
- I talked with our printer and she expects us to have our manuals back
- this coming Monday or Tuesday. I will make sure that Executor 1.2.1
- plays nicely with NeXTSTEP 3.0 before we start shipping it. Most
- likely we will have fixed the bug and be able to ship as soon as the
- manuals are in.
-
- I apologize for the obvious inconvenience that this creates.
-
- Sincerely
-
- Cliff
-
- From benseb@SDSC.EDU Wed Sep 16 20:01:04 1992
- Received: from unmvax.cs.unm.edu by ictv.com (5.65+/1.34v1.3)
- id AA17543; Wed, 16 Sep 92 20:01:04 -0700
- Received: from grumpy.sdsc.edu by unmvax.cs.unm.edu (5.61/3.3) with SMTP
- id <AA14717@unmvax.cs.unm.edu>; Wed, 16 Sep 92 21:01:01 -0600
- Received: by grumpy.sdsc.edu (4.1/4.7) id AA17688; Wed, 16 Sep 92 20:00:06 PDT
- Date: Wed, 16 Sep 92 20:00:06 PDT
- From: Booker Bense <benseb@SDSC.EDU>
- Message-Id: <9209170300.AA17688@grumpy.sdsc.edu>
- To: iclone!ctm@unmvax.cs.unm.edu, ictv.com!executor@unmvax.cs.unm.edu
- Subject: How to transfer mac files in NoN-sneakernet mode
-
- - I have a better network connection than a connection to a mac with a
- super drive. What's the best way to get apps into Executor over the
- net ? I haven't had much luck so far.
-
- - Booker
-
- From chris@nextpoint.de Thu Sep 17 06:59:02 1992
- Received: from mail.Germany.EU.net by ictv.com (5.65+/1.34v1.3)
- id AA08905; Thu, 17 Sep 92 06:59:02 -0700
- Received: from nextpt
- by mail.Germany.EU.net with UUCP (5.65c/EUnetD-2.2.0.h)
- via EUnet for ictv.com
- id AA07071; Thu, 17 Sep 1992 15:58:12 +0200
- Received: from gf01 (gf01) by nextpoint.de (NeXT-1.0 (From Sendmail 5.52)/NeXT-2.0ral)
- id AA14510; Thu, 17 Sep 92 14:13:53 MET DST
- Message-Id: <9209171213.AA14510@ nextpoint.de >
- Received: by gf01 (NeXT-1.0 (From Sendmail 5.52)/NeXT-2.0)
- id AA00969; Thu, 17 Sep 92 14:14:03 GMT+0200
- Date: Thu, 17 Sep 92 14:14:03 GMT+0200
- From: chris@nextpoint.de
- Received: by NeXT Mailer (1.63.RR)
- To: executor@ictv.com
- Subject: executor
-
- Dear Sirs.
-
- NeXTpoint Informationssysteme GmbH is an authorized NeXT Center in
- Germany.
- We are very interested in your software -productexecutor.
- We would like to order more information, dealer pricing + discount,
- shop-versions, demos, etc.
- Hoping to hear from you soon.
-
- Christian Schleich
- general manager
-
- chris@nextpoint.de
-
- NeXTpoint Informationssysteme GmbH
- D-6835 Brvhl , A.Bassermannstr. 31 , Germany
- Tel. +49 6202 74071 , Fax. +49 6202 78510
-
- From jim@stealth.andrew.cmu.edu Fri Oct 2 08:51:14 1992
- Received: from STEALTH.ANDREW.CMU.EDU by ictv.com (5.65+/1.34v1.3)
- id AA23645; Fri, 2 Oct 92 08:51:14 -0700
- Received: by stealth.andrew.cmu.edu (NX5.67c/1.0)
- id AA00262; Fri, 2 Oct 92 11:49:00 -0400
- Date: Fri, 2 Oct 92 11:49:00 -0400
- From: jim@stealth.andrew.cmu.edu (Jinmo Ahn)
- Message-Id: <9210021549.AA00262@stealth.andrew.cmu.edu>
- Received: by NeXT.Mailer (1.87.1)
- Received: by NeXT Mailer (1.87.1)
- To: executor@ictv.com
- Subject: Shipping?
-
-
- I just got on the phone with NextConnection to see if they had
- Executor in stock. The salesperson told me ARDI is having
- 'packaging' problems.
-
-
- What's the deal? When will it ship?
-
- Jim
-
- From iclone!ctm@unmvax.cs.unm.edu Fri Oct 2 09:43:21 1992
- Received: from unmvax.cs.unm.edu by ictv.com (5.65+/1.34v1.3)
- id AA24038; Fri, 2 Oct 92 09:43:21 -0700
- Received: from iclone.UUCP by unmvax.cs.unm.edu (5.61/3.3) with UUCP
- id <AA28127@unmvax.cs.unm.edu>; Fri, 2 Oct 92 10:43:12 -0600
- Received: by iclone (NeXT-1.0 (From Sendmail 5.52)/NeXT-2.0)
- id AA00391; Fri, 2 Oct 92 10:34:19 MDT
- Date: Fri, 2 Oct 92 10:34:19 MDT
- From: iclone!ctm@unmvax.cs.unm.edu (Clifford T. Matthews)
- Message-Id: <9210021634.AA00391@ iclone >
- Received: by NeXT Mailer (1.63)
- To: ictv.com!executor@unmvax.cs.unm.edu
- Subject: Re: Shipping?
-
- Dear Jim and others waiting patiently for Executor 1.2.1,
-
- Approximately 500 copies of Executor 1.2.1 will be going to the mail
- on Monday. That shipment includes all the free updates and all the
- backorders to dealers around the world. I apologize for the delay
- which I explain below.
-
- Our intention was to have Executor shipping on the 14th of September.
- That would have given us a week to get copies to our distributers
- listed in our ad in the current, Winter 1992, NeXTWORLD.
-
- As you know, Executor 1.2.1 is the first version of Executor to come
- with a nice manual/binder/slipcase. We've had the binders and the
- slipcases for some time. We ran into three separate problems
- producing the manuals.
-
- The first problem is that even though we discussed exactly what we
- were doing with our local (Macintosh based) printer, there was some
- last minute confusion that delayed the Lino output by two business
- days. Hence the release date moves to the 16th of September.
-
- The second problem is that the printer took a week longer to get our
- manuals done than we expected. The release date now moves to the
- 23rd of September.
-
- The 23rd came and I personally went over to pick up our manuals only
- to find that they had been run on the wrong type of paper (bond
- instead of glossy) and that insufficient attention to detail had been
- paid when operating some of the collating machines and there were
- holes on some of the pages of each of our manuals. We refused the
- manuals on the paper mix-up alone, but even barring that the quality
- was not acceptable either. At this point we consider shipping
- Executor 1.2.1 disks now and send the manuals later.
-
- However, after reviewing the packaging concerns (using a 2.5" x 6" x
- 9" box to send a floppy is "inefficient" to say the least) and
- discussing the situation with the printer, we've come down with a
- firm date of this coming Monday for them to deliver the guts of our
- manual (they actually said it would be today, Friday or Monday, but
- I'm going to assume the worst).
-
- That was the bad news. The good news is that we're getting a *lot*
- of interest from our ad in NeXTWORLD. This will directly translate
- into more dollars for more engineers. It will also indirectly turn
- into more software for us to test since we credibly can ask ISV's to
- send a free copy of their software for us so that we can test it and
- advertise it as working with Executor 1.2.1 if it does or fix some
- incompatibilities and have it working for Executor 1.3.
-
- Thank you for all the support you've given us so far. We're really
- starting to take off and we greatly appreciate the people who
- purchased from us when word-of-mouth was our sole advertising.
-
- --Cliff
-
- From bill@nextsrv1.andi.org Wed Oct 14 12:45:26 1992
- Received: from nextsrv1.ANDI.ORG by ictv.com (5.65+/1.34v1.3)
- id AA07014; Wed, 14 Oct 92 12:45:26 -0700
- Received: by nextsrv1.andi.org (NX5.67c/NX3.0M)
- id AA00633; Wed, 14 Oct 92 14:38:51 -0400
- Date: Wed, 14 Oct 92 14:38:51 -0400
- From: Bill Strehl <bill@nextsrv1.andi.org>
- Message-Id: <9210141838.AA00633@nextsrv1.andi.org>
- Received: by NeXT.Mailer (1.87.1.RR)
- Received: by NeXT Mailer (1.87.1.RR)
- To: ANDIBoard@nextsrv1.andi.org
- Subject: NeXTSTEP 486 Q&A
- Cc: ANDIGroupMailingList@nextsrv1.andi.org, ANDIMailingList@nextsrv1.andi.org,
- Corporate@nextsrv1.andi.org, Dealer@nextsrv1.andi.org,
- Developer-Individual@nextsrv1.andi.org, TheTesters@nextsrv1.andi.org
- Reply-To: bill@nextsrv1.andi.org
-
- REPEAT MESSAGE: Welcome to "News from NeXT," an electronic news
- source for NeXT users and enthusiasts in education. Feel free to
- pass this electronic publication to interested colleagues or friends
- in electronic or hard copy form. Anyone who would like to be added
- to (or removed from) the mailing list of "News from NeXT," must
- submit his or her request via e-mail to the following e-mail address:
- news_from_next@next.com
-
- Requests should include the following information:
-
- Name
- E-mail address where you would like to receive "News from NeXT"
- Title
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- City, State, Zip
-
- Thank you.
-
- David Spitzler
- Mgr., Higher Education Marketing
- NeXT Computer, Inc.
-
- Begin news:
-
- NeXTSTEP 486 Product Questions and Answers
-
- Table of Contents
-
- NeXTSTEP 486 Schedule
- NeXTSTEP 3.0 on NeXT Computers vs NeXTSTEP 486
- NeXTSTEP 486 Hardware Support
- NeXTSTEP 486 Microsoft DOS and Windows Support
-
-
- NeXTSTEP 486 Schedule
-
- What is the current status of NeXTSTEP 486?
- We have just finished an early release of NeXTSTEP 486 3.0. This
- release was designed a select group of Independent Software Vendors.
- Several software vendors have already ported their software to
- NeXTSTEP 486.
-
-
- Where can I see NeXTSTEP 486 3.0?
- NeXTSTEP 486 release 3.0 was shown at UNIX Expo, Seybold and future
- trade shows such as Educom and Comdex. In early October,
- demonstration systems
- in NeXT sales offices and NeXT's headquarters in Redwood City, CA
- were updated to the this new release.
-
-
- When will the first Beta release of NeXTSTEP 486 be available?
- NeXTSTEP 486 Beta release is scheduled for the 4th quarter 1992.
-
-
- When will the first "Shrink Wrap" release of NeXTSTEP 486 be
- available?
- NeXTSTEP 486 first customer shipment of the "Shrink Wrap" release is
- scheduled for the 1st quarter 1993.
-
-
-
- NeXTSTEP 3.0 on NeXT Computers vs NeXTSTEP 486
-
-
- How does NeXTSTEP 486 differ from NeXTSTEP on NeXT Computers?
- It doesn't. NeXTSTEP 486 is a complete port of the NeXTSTEP 3.0
- software environment to Intel-based Computers. NeXTSTEP 486 has the
- same User Interface, Development Environment, Applications,
- Networking (NFS, Novell, Appleshare), State of the Art Color, Mach
- UNIX, Display Postscript, 3D Renderman etc, etc.
-
-
- What about support for NeXT Computer specific hardware features such
- as the DSP?
- NeXT Computers offer additional hardware support not commonly
- available for Intel systems. This includes the DSP. The DSP in a NeXT
- Computer is used for a variety of functions including ISDN support
- and real-time audio compression / de-compression. ISDN support for
- NeXTSTEP 486 will be provided via an add-on PC card and ISDN adapter.
- Real-time audio compression / de-compression support is currently
- under investigation.
-
-
- How would you compare 486 systems running NeXTSTEP 486 vs the NeXT
- Computer product line?
- NeXT Computers are true integrated workstations designed to provide
- high performance throughout the entire system. In order to make a
- fair comparison, an Intel system must be equipped with a complete set
- of high performance interfaces. In other words, a 486DX/2 50Mhz with
- a processor-direct graphics system, EISA backplane, 32bit LAN, 32bit
- SCSI, 16bit Sound and a high-performance SCSI disk will perform
- similar to a NeXTstation Turbo. A 486DX 33Mhz similarly equipped
- should provide performance equivalent to a NeXTstation. Intel-based
- systems configured for this level of performance often cost as much
- or more than NeXTstations; please contact NeXT Hardware Product
- Marketing for additional comparison information.
-
-
- Can I use NeXTSTEP 486 systems with my existing NeXT Computers?
- Of course! NeXTSTEP 486 is design to plug and play with existing NeXT
- installations. NeXT has addressed interoperability between NeXTSTEP
- systems in the following ways:
- * NeXTSTEP systems share identical networking capabilities.
- * NeXTSTEP systems share the same Distributed Objects.
- * NeXTSTEP systems use the same system and network administration
- services.
- * NeXTSTEP systems use the same mass storage format. Yes, you can
- take a external SCSI drive, removable media (ie Bernoulli etc) or
- floppy disk and use it interchangeably between NeXT Computers and
- NeXTSTEP 486 systems.
-
-
- How do I use applications compiled for both NeXT Computers and
- NeXTSTEP 486 on the same network?
- Simply. NeXTSTEP 3.0 includes a new feature called Multi-Architecture
- Binaries (so called "Fat" binaries). This capability allows
- developers to compile NeXTSTEP applications on multiple system
- architectures, and combine them into a single package. When an
- application is run, NeXTSTEP will extract the appropriate
- instructions for the local system, and run the application. This
- operation is completely transparent to the user, it just works! Most
- of the NeXTSTEP applications in the future will be delivered as
- Multi-Architecture Binaries. Tools are also provided to "Slim"
- binaries for use in a one architecture environment.
-
-
- Do Multi-Architecture Binaries take a lot of extra disk space?
- No. Most applications consist of one or more executable programs
- (with architecture dependent machine instructions) and a lot of text
- and data. This machine independent data is typically data files used
- by the application, help files, examples, internationalization etc.
- Since only the actual machine dependent portion of the application is
- duplicated, a two architecture application typically takes only about
- 20%-30% more disk space than a single architecture application. If
- disk space is tight, tools are provided to "Slim" binaries for use in
- a single architecture environment.
-
-
- How difficult is it to recompile existing NeXT applications over to
- NeXTSTEP 486?
- Very easy. Most programs will simply recompile and run, or require
- few changes. We believe that any application that uses the standard
- development environment and Object kits provided by NeXT should
- simply compile and run. Only applications that use architecture
- specific features or data formats, will require additional time to
- port. Several developers have already ported applications to NeXTSTEP
- 486. Appsoft Draw simply recompiled and ran, Lighthouse Concurrence
- took 3 hours, other programs took 1/2 a day to 2 days, and this was
- all on a very early release of NeXTSTEP 486 3.0!
-
-
- When developing programs, are there any portability issues I should
- be aware of?
- Yes. As stated above, any applications that use the standard tools
- provided by the NeXTSTEP development environment, should just
- recompile and work. To make sure developers are aware of portability
- issues, NeXT is producing a guide to address source code portability
- between different architectures running NeXTSTEP. This guide should
- be available in November.
-
-
- What is the difference between the NeXTSTEP 486 User Environment and
- Developer Environment?
- The NeXTSTEP 486 User Environment consists of the entire NeXTSTEP 3.0
- environment, minus the developer tools. The Developer Environment
- includes the developer tools such Interface builder, Project Builder,
- C compilers, Object Kits, example source code and developer
- documentation.
-
-
-
- NeXTSTEP 486 Hardware Support
-
- What are the general requirements to run NeXTSTEP 486 on Intel-based
- Computers?
- Please refer to the NeXTSTEP 486 - Desktop Systems Hardware
- Compatibility Overview. This document addresses RAM, Disk, Graphics
- Adapters and I/O card support for NeXTSTEP 486. A specific NeXTSTEP
- 486 Hardware Compatibility Guide will be available in November.
-
-
- If a specific I/O card is not supported by NeXT, can 3rd parties
- write drivers for NeXTSTEP 486?
- Yes. NeXTSTEP 486 uses a newly developed object-oriented driver
- architecture that brings the benefits of object-orientation all the
- way down to the I/O card driver level. Complete documentation for
- this new "Driver Kit" architecture will be available later this year.
-
-
- How will NeXTSTEP 486 be installed?
- NeXTSTEP 486 will come with a boot floppy and a CDROM. To install
- NeXTSTEP 486, the system boots from the floppy, and then installs the
- minimum NeXTSTEP environment from the CDROM (SCSI CDROM drive). The
- user may then chose from several optional packages depending on the
- available disk space and user requirements.
-
-
- Has NeXT published any specific configurations I can purchase today?
- Yes. Specific configurations for DELL and Compaq computers are
- available. Information about additional systems vendors will be
- available in November.
-
-
- Will NeXTSTEP 486 run on 386 machines?
- No. NeXTSTEP 486 uses several 486 specific features that enhance the
- performance of NeXTSTEP. NeXTSTEP 486 will support any true 486.
-
-
- Will NeXTSTEP 486 run on the Cyrix 486SLC?
- No. The Cyrix chip not a true 486.
-
-
- Will NeXTSTEP 486 run on the future Intel Microprocessors in the x86
- family?
- Of course! NeXTSTEP 486 will not only support them, but will take
- advantage of any performance enhancements available with future Intel
- CPU's, just as NeXT has taken advantage of the 486.
-
-
- Will NeXTSTEP 486 run on portable computers?
- Yes. Many portables and notebooks with 486 CPU's and sufficient
- system resources (8+MB RAM and 120+MB hard disk space) are available.
- Since NeXTSTEP 486 will support 640x480 VGA displays in grayscale,
- NeXTSTEP 486 can run on these systems. Do be aware that NeXTSTEP's
- user interface and applications were not designed for low-resolution
- screens, and consequently will impose limitations on the use of some
- applications. Also, typical battery management systems do not work
- with multi-tasking operating systems. Future versions of NeXTSTEP 486
- will provide driver support for portable-oriented peripherals such as
- pocket Ethernet, SCSI and Sound adapters and PC/MCIA cards. We expect
- additional device drivers for portable peripherals to be available in
- Q3-Q4 1993. Until drivers are available for portable SCSI adapters,
- NeXTSTEP 486 can be installed on portables by using a docking station
- with SCSI adapter and CDROM. The docking station can then be used for
- a local area network card. NeXT is investigating future Intel
- microprocessors that may provide battery management support for
- advanced operating systems such as NeXTSTEP.
-
-
-
- NeXTSTEP 486 Microsoft DOS and Windows Support
-
- Will NeXTSTEP 486 be able to run Microsoft DOS and Windows programs?
- Yes. NeXTSTEP 486 will support a DOS and Windows compatibility
- package. This software will allow DOS 5.0 and Windows 3.1 programs to
- run within a NeXTSTEP window. Support will include DOS "Protected"
- mode and Windows 3.1 "Standard" mode (Win-16). Support for Win-32
- applications is planned for the second half of 1993.
-
-
- Will DOS and Windows compatibility be included with NeXTSTEP 486?
- We have not yet announced how this capability will be packaged.
-
-
- How will my DOS and Windows applications perform under NeXTSTEP 486?
- Very well. The DOS/Windows compatibility package for NeXTSTEP 486
- takes full advantage of the 486 microprocessor. Depending on system
- hardware configuration and type of DOS/Windows application,
- performance should vary between 386 and 486 native DOS/Windows
- performance. In addition, to enhance the performance of Windows
- applications, a MS Windows specific Graphics Device Interface (GDI)
- driver which maps Microsoft Windows calls directly to the NeXTSTEP
- window server will be part of the system.
-
-
- Is the window I use to run Microsoft Windows applications resizable?
- Yes. You can set the Windows session to any size you wish up to the
- maximum screen size available to the NeXTSTEP 486 system you are
- using.
-
-
- Will this DOS/Windows compatibility system allow me to run several
- DOS programs at once?
- Yes. Since NeXTSTEP 486 is a multi-tasking, virtual memory operating
- environment, several DOS/Windows sessions can be run at once.
-
-
- Can I cut and paste between DOS/Windows sessions and NeXTSTEP
- applications?
- Yes. You can cut and paste text and graphics between DOS/Windows and
- NeXTSTEP applications.
-
-
- Can I use both DOS and NeXTSTEP 486 partitions on the same hard disk?
- Yes. NeXTSTEP 486 will support multiple operating systems on the same
- local hard disk. When the system boots, the user can chose to boot
- another operating system (such as DOS) or NeXTSTEP. If the local
- partition contains DOS, NeXTSTEP 486 will be able to access the local
- DOS partition and read/write files to it.
-
-
- Can NeXTSTEP 486 read and write DOS format floppies?
- Of course. Just like all NeXT Computers.
-
-
- ____________________________________________________________________
-
-
- NeXTSTEP 486 - Desktop Systems Hardware Compatibility Overview
-
- This document describes in general terms, the types of IBM Compatible
- PC based hardware that will be supported by NeXTSTEP 486
- in it's First General Release. For specific supported configurations
- please refer to the NeXTSTEP 486 Hardware Compatibility Guide. For
- any hardware specification or purchase, please contact NeXT for the
- latest update to this Guide. This overview is preliminary, and
- subject to change as additional PC hardware is certified for NeXTSTEP
- 486.
-
- General Requirements:
-
- CPU - 486 based PC Compatible Computer. This includes 486SX, 486DX,
- 486DX/2. Future Intel Microprocessor designs in the x86 family will
- also be supported. ISA or EISA expansion bus. 486DX and 486DX/2's are
- recommended for better performance.
-
- Available Hard Disk Space - User Environment, 120 MB Minimum.
- Developer Environment, 330 MB Minimum. Larger local disks are
- recommended for stand alone systems.
-
- Graphics:
-
- NeXTSTEP 486's Display Postscript Graphics system supports both
- Grayscale and Color on 486 based PC's. The Graphics Adapter support
- and RAM requirements vary depending upon the user's selection of
- Grayscale or Color.
-
- 2 Bit Grayscale System Support:
-
- Graphics Adapters - Most VESA (Video Electronics Standards
- Association) compatible VGA or Super VGA Graphics Adapters. This
- includes popular Super VGA cards from vendors such as the Orchid,
- ATI, Paradise, Video Seven and Compaq. These graphics adapters will
- be supported at resolutions of 1024x768, 800x600 and 640x480.
- Resolutions at or above 800x600 are recommended.
-
- RAM - Minimum 8 MB, 12 MB Recommended.
-
- 16 Bit Color System Support:
-
- Graphics Adapters - In order to provide adequate performance and
- Color Quality, NeXTSTEP 486 requires High Performance "Workstation"
- style Graphics Adapters. Many new Graphics Systems are being
- introduced that meet these requirements, they include Intel JAWS
- (such as DELL Processor-Direct Graphics), Chips and Technologies
- Wingine, and certain Local Bus Graphics adapters. Depending upon the
- size of available VRAM (Video RAM) resolutions of 800x600, 1024x768,
- 1120x832 and 1280x1024 will be supported. Graphics Adapters designed
- for EISA based PC's are available (such as Compaq QVision 1024/E and
- ATI Graphics Ultra Pro) or being developed, these are currently being
- evaluated for performance and may provide an easy upgrade for
- existing EISA PC's.
-
- RAM - Minimum 16 MB, 24 MB Recommended.
-
- Additional Device Support:
-
- Disk Interfaces - Both IDE and SCSI Hard Disk Interfaces will be
- supported. SCSI adapters from Adaptec and DPT (for both ISA and EISA)
- will be supported, with more to follow.
-
- Pointing Devices - Microsoft and Logitec compatible Bus, PS/2 port
- and Serial mice are supported. In addition certain graphics tablets
- will also be supported.
-
- Printer Support - Any Postscript Level I or II printer connected via
- a serial or parallel port, including the NeXT Color Printer
- (connected via a SCSI port). Support of Non-Postscript printers will
- be available in a future release.
-
- Networking Support - ISA and EISA based Networking Adapters will be
- supported including Ethernet and Token Ring Cards from vendors such
- as SMC (Western Digital), Intel and 3Com. A Networking card is
- optional.
-
- Sound Support - Most popular PC sound Cards will be supported for
- both Playback and Recording. These include PC Sound Adapters such as
- the Sound Blaster, MediaVision Pro Audio Spectrum and Integrated
- Business Audio from Compaq. A Sound card is optional.
-
- ISDN Support - NeXTSTEP 486 will also support high speed digital
- ISDN connections through an ISA add-on card.
-
- Additional Devices - Other popular PC peripherals such as FAX/Modems
- and FAX/Modem add-on cards will be supported.
- __________________________________________________________________
- end
-
-
-
-