TweakBIOS Revision History TweakBIOS 1.30 - Added support for FX, VX and TX chipsets. - Minor changes to HX data file. - Huge changes in the program itself, "behind the scenes". - Minor changes to the 'look' of the program. TweakBIOS 1.20 - First public release. TweakHX 1.00 - First ever version of the program. - Support only for the Intel 430HX chipset. - Written in Borland Turbo Pascal 7.0.