Warcraft Version Switcher
The 1.61 version of Warcraft Version Switcher is available as a free download on our website. The most popular version among the program users is 1.6. Our antivirus scan shows that this download is virus free. This free software is an intellectual property of DotA-Utilities. The most frequent installer filename for the software is: wvs.exe. The software relates to Games.
From the developer:
It contains Warcraft 3 patch version files which allows you to switch between multiple Warcraft 3 versions easily without any problems. This version of WVS will allow you to upgrade/downgrade from Warcraft 1.25b to Warcraft 1.26. You can play & watch older version games with it.
You may want to check out more software, such as Warcraft III Version Switch, Boot Switcher or Easy Net Switch, which might be similar to Warcraft Version Switcher.