IPA Unicode (ver 1.2 US) MSK 1.2 could be downloaded from the developer's website when we last checked. We cannot confirm if there is a free download of this software available. We recommend checking the downloaded files with any free antivirus. The actual developer of the free software is SIL International. The most popular versions among IPA Unicode (ver 1.2 US) MSK users are 1.2 and 1.0. The software lies within System Utilities, more precisely Drivers.
From the developer:
Choose which download you wish, either the US or UK keyboard layout. Download and unzip the zip file to an easy-to-remember location on your hard drive (if you are uncertain what to do with a .zip file, see Decompression Utilities, Downloading & Installation Tips). Installation instructions and the keyboard layout are available in the IPA Unicode 5.1 (ver 1.2) MSK.pdf.
You may want to check out more software, such as IPA Typing Assistant, vera++ or Unicode Keyboard, which might be similar to IPA Unicode (ver 1.2 US) MSK.
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