The game development process was splittet into different type of productions. Each part had its own tools like coding / assembler, images > paint tools and of course music with the trackers. 

First developing on Atari ST (Assembler) but never published something except a demo for a bbs 1993 (First founded by two brothers). First not released ‘product’. A listing game for Happy Computer. 
Than switched to Macintosh (1995 ). Games in C . And than published over the net (website) or in Maganzines Disc-Magazines as Shareware. Paid first with checkes (almost impossible to get the money for 15$ games), so switched to real money and than to KAGI.com a first worldwide payment service.

Inbetween the author worked produced Flash-Games for advertising and ported a lot of games for Java (Applets) 1996 . 

Afterwards switched to Objective-C on MacOSX with a new name: la1n.ch.