PDUtil- Bootable ProDOS disk with utilities PDUtil.dsk* is a bootable ProDOS 5.25" .dsk disk image This file may be used on an Apple II emulator or converted back to diskette form via a PC-->Apple2 ADT transfer (or, the file may be converted to diskette on a 128k Apple II via DSK2FILE or, on a IIgs, via ASIMOV). See Csa2 File Utilities FAQs. PDUtil.nib* a bootable ProDOS 5.25" .nib disk image This file may be used on an Apple II emulator (including those emulators which accept only .nib images). *Note: includes mod for booting on Franklin 1000 series. PDUtil.sdk is a bootable ProDOS disk in shrinked disk form This file should be unshrinked to 5.25" diskette using 8-bit ShrinkIt. See Csa2 File Utilities FAQs for more about ShrinkIt. What is on the PDUtil Disk? This disk boots ProDOS v1.9 and starts a program selector named "STARTUP". Utilities include the STARTUP program selector a ProDOS/DOS version of Copy II Plus Beagle's Program Writer a block editor and some others. You can CAT disks from the HELLO program. Rubywand