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- Experiences with Windows 95 on an
- Acorn RiscPC
- Dave Harris
- The first false start
- Like many of us who chose Acorn as the machine of preference, I am forced to use MS Windows based
- machines in a work environment. Consequently, as part of Microsofts Windows 95 Preview Program, I was
- able to obtain a copy of the worlds most famous Vapourware.
- By a quirk of timing, the Windows 95 package arrived only a few days before my long awaited 486PC card,
- thus my initial, albeit brief, trials were on an Aleph1 386 card. Although the software installed - after a
- fashion - and I had previously been quite happily been using Windows 3.11, it quickly became apparent that
- memory and processor requirements being what they are, a 4mb 386 card is not a practical platform for
- Windows 95. In any event, within days I had a new toy to play with and the Aleph1 card followed my A5000
- into the murky world of the Second User!
- By the time the 486 card had arrived, I had reinstalled Windows 3.11 and that was the OS with which I put
- the 486 card through its paces. Inevitably, the urge to experiment further soon resulted in Windows 95
- finding its way into the CD drive.
- Trying again
- The installation of the new software is, as with all Microsoft products, very slick. The first thing it does is to
- run Scandisk to check that the drive is in good shape and ready to accept the gift about to be bestowed upon
- it. Once satisfied, the installation Wizard is created and pretty soon the new user interface starts to takes
- over. At this point, the user is presented with a choice of keeping the existing copy of Windows or, if disc
- space is tight, overwriting it. In rush of blood I chose the latter but not before a quick sideways glance to
- check I still had the original 3.11 discs to hand!
- Here the problems started. Installation of Windows95 is in three phases. The first phase, after checking the
- integrity of the disc, how much room it has and what other applications are already on it, the installation
- wizard begins hardware detection. Phase two - were I to get that far - is the boring bit of copying files before
- the final configuration part of the process.
- I guess that hardware detection is all fine-and-dandy on a clone (actually it isnt - it can cause multiple head
- scratching even on a 100% compatible!) but on a dual processor machine which the good folk at Microsoft
- have barely heard of.... well! The Installation Wizard logs its every action and is therefore theoretically able
- to start off again from where it failed - learning by its mistakes as it goes along. To do this, however, it first
- needs to reinstall itself and every crash sets you back over 15 minutes which quickly becomes frustrating.
- And crash it did - repeatedly. I tried everything I could think of, including deleting both Windows and DOS
- and attempting the installation from the floppy discs, to no avail. I concluded that Windows 95 Final Beta
- Release and the Acorn RiscPC are mutually exclusive.
- With curses and a mutter of thank goodness for Proper Computers, I put Windows 95 back in its box and
- gave it away to a friend who owns a clone (Sorry Microsoft, but as its a Beta, I thought youd prefer it to be
- tested than binned?!). The story does not end there, however - I hate unhappy endings!
- At the beginning of July, wholly out-of-the-blue, those nice people at Microsoft saw fit to send me the June
- Beta Release of Windows 95. With a spare hour or so I decided that, as after all this is the future of PC
- computing, I would have another go.
- If at first .....
- After a false start involving backing up my existing DriveC partition, I set to work. Scandisk did its thing
- and the Installation Wizard sprang into action. On the first installation attempt, the Wizard got 96% of the
- way through the hardware detection phase before bombing out with a RiscOS hardware error. A hard reset
- later and I tried again. This time I took advantage of the option of being able to select what add-ons the
- Wizard will attempt to auto-detect ... I chose none! This time - to my delight we were off and running into
- the file copying phase.
- Once the files were successfully copied over I had an anxious wait whilst the machine carried out a
- tremendous amount of disc thrashing as it tried to configure itself and was rewarded as the PC card reset
- itself and the banner Starting Windows 95 for the First Time appeared. The Installation Wizard went through
- a few more configuration options - including Do you want the Microsoft Network Software installed? -
- before the hard disc shut up for the first time in about an hour and I had the Windows 95 desktop before me -
- complete with its distinctive START button.
- Not all plain sailing
- Remembering a problem I had encountered in my brief play on the Aleph1 card, the first thing I did was to
- restart the PC Card. Sure enough, as it booted up and the Windows 95 banner appeared, the !486PC
- application dropped out of single tasking mode into the desktop. The window then filled with multi-coloured
- ANSI type garbage for a few seconds before entering the Windows 95 desktop. Experimentation showed
- that I was able to re-start single tasking with a double mouse click as soon as the ANSI garbage appeared.
- Using the trick published in Augusts Acorn User from Acorn Customer Services, I discovered that the start
- up banner requires a 320x400 screen mode which I duly created for it. That solved the temporary inability to
- single-task but the momentary garbage remains to this day. At least it made me feel better to hear from a
- friend who has installed the June Beta on a 100% compatible that he gets a similar garbage dump during
- start up as well.
- Another niggling problem that wont go away concerns icons not displaying correctly in that they are blue!
- Or at least blue is the predominant colour which make for a dreary looking desktop. A temporary fix can be
- obtained by opening Properties for the desktop, selecting the Appearance tab and changing the size of the
- icons by one point. This forces a redraw and colours them correctly. They are back to dreary mode next time
- the desktop restarts though.
- Other than all that I have to report that Windows 95 June Beta Release (build 4.000.490) runs flawlessly on
- a RiscPC.
- Was it worth it?
- There has been talk in the PC press to the effect that unless you have 8mb of RAM to play with, Windows
- 95 will be very uncomfortable. With my 8+2 RPC, I have 7mb RAM allocated to the PC card and Windows
- reports itself as running on a 6mb PC. When it comes to measuring performance, I have done nothing
- scientific to compare Windows 95 with its predecessors. I have to say, however, my gut feeling is that it is a
- tiny bit sluggish compared to the way Windows 3.11 performed on my machine. As a test of Windows 95s
- functionality, I am writing this in Word 6.0 and am finding it a tiny bit slow but none-the-less, perfectly
- useable. Maybe I ought to save up for one of those 8mb simm thingies!?
- I see little point in waffling on too much about what Windows 95 is actually like. Far more knowledgeable
- people than I have written volumes on the subject already and as the full product hits the shops on 18th
- August, you can expect plenty more. What I will say is that as an Acorn user, the task bar is as alien as it is
- familiar. Microsoft have suddenly discovered that there is more than one button on a mouse and as a
- consequence the right mouse button has many functions comparable with an Acorns menu button.
- In my opinion, however, the hardest concept to grasp is the idea of Short Cuts. In Windows 3.x an icon
- effectively represented the .exe file without being an entity in itself. Delete or move an icon and the .exe and
- its associated files remained untouched. In Win95, one of the last things the interface lets you see is the
- executable file. Instead it creates a number of alias files called Short Cuts. These are entities in their own
- right and can be moved about the filing system at will, always pointing at their parent executable. Indeed,
- the directory structure is such that it is not designed to show the user the Big Picture. Instead, the start menu
- is a branch of the directory structure filled with short cuts. The desktop, too, is merely another directory in
- the filing hierarchy. So, if a user drags an icon from the start menu onto the desktop, the short cut file is
- moved from one part of the file hierarchy to another and, unless shift is held down during the drag, the entry
- on the start menu will disappear too. Personally I found this a tad confusing at first.
- Having said all that, Win95 is a lot closer to the GUI we all love - perhaps Microsoft actually LOOKED at
- those RiscPCs they have at Winnersh for the School Server Project!?
-