XL-it! emulates Atari 800, 800XL and 130XE homecomputer.
     It is developed with Watcom C/C++ and needs at least a 386 CPU. The
     emulator is optimized for the use with Pentium processors. Parts of
     the emulation are written in 386 protected-mode assembly (the whole
     6502-emulation and parts of the Antic-emulation). The main goal of the
     emulator is the ability to run most of the existing software for Atari
     8-bit home-computers. Therefore I try to increase the compatibility
     first and then I try to increase the speed and the comfort of XL-it!.