My compression program (Delphi 2). Was using LZH.
A batch copy files (every 6 minutes will copy new files, if any, from source to destination path) - Delphi 2/3
My backup program (using ZLIB) - Delphi 4
A Grep for Windows.
Compute minimum distance between two nodes in a graph.
A payroll program I wrote in '94-'95. Borland Pascal for Windows
DOS, Accounting software, 1992-1994. Turbo Pascal 6/7
DOS, Accounting software, 1992-1994.