Familiarity:

• Machine Language (on INTERACT) `80
• Commodore Basic `82
• Assembly on Commodore `82
• Atari Basic `83
• Assembly on XT `85
• UNIX `87
• BSD `87
• XENIX `88
• Databases `87 (dbase, Paradox)
• Perl `87
• OS/2 `89
• Linux `95
• Javascript `97
• HTML `97
• PHP `97
• MySQL `97
• AIX `98
• Apache `00
• IIS `00
• ASP `01
• MSSQL `01
• Python `06
• OOP `14
• C++ `14