Autopsy 4.19.2 | Portable

Autopsy® is the premier end-to-end open source digital forensics platform. Built by Basis Technology with the core features you expect in commercial forensic tools, Autopsy is a fast, thorough, and efficient hard drive investigation solution that evolves with your needs.
Read further

X-Ways Forensics 20.5 SR1 | 20.5 Preview 2 Portable

X-Ways Forensics is an advanced work environment for computer forensic examiners and our flagship product. Runs under Windows XP/2003/Vista/2008/7/8/8.1/2012/10*, 32 Bit/64 Bit, standard/PE/FE. (Windows FE is described here, here and here.) Compared to its competitors, X-Ways Forensics is more efficient to use after a while, by far not as resource-hungry, often runs faster, finds deleted files and search hits that the competitors will miss, offers many features that the others lack, ..., is made by a German company, and it comes at a fraction of the cost!
Read further