Downloading RuTast 2.4.7.11 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The program lies within Education Tools, more precisely Languages. This program was originally produced by Dr. Kudaschov.
According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. RuTast.exe is the default file name to indicate the RuTast installer. The latest version of RuTast can be installed on PCs running Windows XP/Vista/7/8/10/11, 32-bit. The most popular versions among the software users are 2.4, 2.2 and 2.1.
From the developer:
RuTast-Software makes it possible to write Cyrillic letters, using a Latin keyboard. The software uses an onscreen keyboard with Russian standard and phonetic layout. On each key is a Latin and a Cyrillic letter. Therefore it is much easier for the user to choose the right key for the corresponding Russian letter. It is possible to make a new keyboards, e. g. "sequential" keyboard, as shown in the next illustration.
You may want to check out more software, such as DJ Patterns, which might be related to RuTast.