The Apple Pugetsound Program Library Exchange has released three Apple II software packages. Ampermanager is a set of over 70 ampersand (&) commands for Applesoft BASIC, written by Rick Sutcliffe and now available on CD-ROM.
Dosource 3.3, available on CD-ROM or as a free download for A.P.P.L.E. members, is a disassembly of Apple DOS 3.3, released in 1981 by Lazer Micro Systems, Inc. and now distributed by A.P.P.L.E.
The Apple Tutors package, available as a free download for A.P.P.L.E. members, contains two tutorial disks. The first, Apple II Tutor, covers the basics of Applesoft programming. The second, Apple Tutor Pro, covers the art of file input and output and other advanced topics.