TweakDUN - Version 2.23.131 The original easy-to-use utility which changes "hidden" default settings in Windows 95/98/NT4 registry to "tweak" most Network Adapters, including DUN. Eliminates fragmentation of data packets promoting faster Internet data transfer rates. Works with ALL language versions of Win95/98/NT4 and includes a hosts file utility, MTU search and automatic update. Requires the VB 5.0 Runtimes.