TweakMASTER has been discontinued
February 2, 2022
After serving many happy customers for many years, we've decided to discontinue TweakMASTER: While some users still find it a valuable and helpful utility, due to the recent advances in Windows networking, TweakMASTER's optimizations have much lesser impact than before.
Can I continue to use TweakMASTER?
Yes. If you have a TweakMASTER license you're entitled to use the application as long as you want. There are some server-side support components in TweakMASTER (WhoIs client, Speed Test) that we plan to continue to maintain through 2022.
What about DU Meter (bundled with TweakMASTER PRO)?
DU Meter is still supported and is under active development, DU Meter 8 has been released in February 2022. If you have bought TweakMASTER PRO license in 2020 or 2021, you will be able to upgrade to DU Meter 8 free of charge, your TweakMASTER PRO serial number will be accepted by DU Meter.