The number π calculator is here with the assembler sources. It may run also with any IBM PC with DOS compatible OS.
Notepad+4 IBM PC edition v1 (bzipped program and
Basic source, 45K). This is a lightweight and simple text editor written in Basic for any
DOS since 3.20. It supports the work with any text files. It may edit, in particular, a text
with any line length. Just run
32/64-bit Xlife ported to 8/16-bit world!
Software for DOS and Microsoft Windows Console