File extension 4 is used primarily for IBM Embedded ViaVoice software scripts that are representative of voice file types or as data file files and is therefore considered a data type file.
The IBM ViaVoice software is now discontinued and was a language-specific continuous speech recognition program.
ViaVoice was a software for embedded devices.
One of the main features of the last stable edition of the software (2005) was the ability to transfer processed text directly into Word.
The software was designed for the grammar control of medium and large vocabulary making use of various mathematical and statistical algorithms, as well as its own hardware resources.
Files with extension 4 are used to store a type of usage data in the software, for example, a voice type.
To operate 4 files, you must have the software installed on your system
It should be noted that the software had a proprietary license and had several plugins to give it more functionality.
If you downloaded a 4 file on Android device you can open it by following steps below:
To open 4 File on iOS device follow steps below:
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