Downloading Tobi 2.6.3 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 most frequent installation filenames for the program include: Tobi_NET3.exe, Tobi_NET4.exe and ICReinstall_tobi-portable_.exe etc. We recommend checking the downloaded files with any free antivirus. The software lies within Office Tools, more precisely E-book Tools. The most popular versions of the program are 2.6, 2.4 and 2.3. The actual developer of the free software is DAISY Consortium.
From the developer:
Tobi is a multimedia production tool that enables the creation of DAISY 3 Digital Talking Books and EPUB 3 media overlays.
Tobi is designed to ease the process of synchronizing a text document with human narration, including page numbers, hierarchical table of contents, images, footnotes, etc.
Tobi provides a live recording workflow that is fully-integrated with structured text (i.e. document markup).
You may want to check out more software, such as Documentor, RRD Editor or The Rainbow Machine, which might be similar to Tobi.