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- Boot-B: Boot the B: Drive
- Copyright (c) 1990, 1991 Solutions by the Numbers
-
- Written by Scott A. Numbers
-
- Do you have tons of games on 5.25" diskettes that can only run by
- booting them, but you can't run them because your A: drive is a 3.5"
- drive? Now you can. By using Boot-B: you can start most of those
- diskettes from the B: drive. Boot-B: is a program that creates a new
- boot sector for a disk in drive A: which when booted will pass the
- boot process over to the B: drive.
-
- It is not a TSR (obviously), nor does it in any way alter the format of
- the diskette. It simply replaces the non-functional boot sector of
- the floppy with one that redirects the boot process. All DOS disk
- parameters are left unaltered. Since Boot-B: does all of its changes
- in the boot sector, the BOOT_B program does not need to be present on
- the floppy disk.
-
- In many cases, using BOOT_B without any parameters will work fine. Some
- hardware configurations may require one of the switches to help identify
- the disk and drive combination.
-
- Using Boot-B:
-
- BOOT_B [options]
-
- options are:
-
- T1 - Drive B: is a 360K floppy in a 360K drive
-
- T2 - Drive B: is a 360K floppy in a 1.2M drive
-
- T3 - Drive B: is a 1.2M floppy in a 1.2M drive
-
- T4 - Drive B: is a 720K floopy in a 720K drive
-
- REBOOT - Restart system skipping memory tests
-
- WARMBOOT - Restart system skipping memory tests (same as reboot)
-
- COLDBOOT - Restart system including memory tests
-
-
- Place a formatted diskette in drive A: and type the command:
-
- BOOT_B [option1 option2]
-
- When Boot-B: is run, it will check the disk in Drive A: and determine
- whether it currently has a system on it. If it does have a system
- on it, you will be asked if you want to continue with the process.
- If you choose to continue, Boot-B: will alter the disk in drive A: so
- that whenever the computer is started with that disk in drive A:,
- the B: drive will be used to start the computer. If you use Boot-B:
- on a diskette with a system, it will remove the system files from
- the diskette since they are no longer needed.
-
- If the disk in drive A: does not contain a system but Boot-B:
- determines it was not formatted under DOS (possibly a game disk),
- you will be given a warning that it was not formatted under DOS and
- asked if you want to continue. If you continue, the disk in Drive
- A: will be altered to Boot the B: drive.
-
- If the disk was formatted under DOS and there is no system on it,
- Boot-B: will alter the disk in Drive A: without any warnings or
- prompts.
-
- Boot-B: does all of its changes in the boot record of the disk in
- drive A:. Under no circumstances will it write to your fixed disk.
-
- Examples:
-
- BOOT_B T2 Warmboot - will alter the disk in drive A: so that
- it will boot a 360k diskette in a 1.2M
- B: drive. After the boot sector is fixed
- on the A: disk the computer will be
- warm started.
-
- BOOT_B T3 Coldboot - will alter the disk in drive A: so that
- it will boot a 1.2M diskette in a 1.2M
- B: drive. After the boot sector is fixed
- on the A: disk the computer will be
- cold started.
-
- BOOT_B - will alter the disk in drive A: so that
- it will boot the diskette in Drive B:
- using the ROM BIOS default settings for
- the drive.
-
-
- You may get an error message telling you to try another Boot-B:
- configuration. This is caused by incorrect information for the disk
- and drive. Simply re-run Boot-B: using the correct option for the
- disk and drive (T1, T2, T3, or T4).
-
- Items to consider:
-
- 1. If your B: drive needs to a device driver such as DRIVER.SYS
- to make it work, Boot-B: most likely won't work since the
- device drivers cannot be loaded before the boot process
- starts. But it doesn't hurt to try.
-
- 2. If your games were written to run on a system with Color Graphics
- Adapter and they look funny on your VGA, try setting your adapter
- to CGA and reboot the computer. For example: If you have a
- Paradise VGA card and you need to boot in CGA mode, create your
- boot disk, then issue the command VGAPLUS CGA REBOOT. This
- will reboot your system in CGA mode.
-
- 3. Starting DOS from the B: drive is not recommended. DOS will overlay
- some of the drive controlling logic placed in top of conventional
- memory at boot time.
-
- This program is supplied AS IS without any warranty, expressed or
- implied, including but not limited to fitness for a particular
- purpose.
-
- If you find Boot-B: useful, a registration of $10.00 would be
- appreciated. For your registration, you will receive a diskette
- containing the assembly source for BOOT_B. Send check or money
- order to:
-
- Solutions by the Numbers
- P.O. Box 1856
- Germantown, MD 20875
-
- Have you been searching high and low for that certain program or utility
- to handle a specific need. Drop us a note and we'll see what we can do.