DFIR OS Tsurugi

In my previous college class, I was shown an OS called Tsurugi. Tsurugi can be downloaded from their main page at It is named after a legenary Japanese double-bladed sword used by ancient monks which might be something similar to the image below.

UMLinux and Malware Analysis

While reading Forensic Discovery by Dan Famer and Wietse Venema, I ran across some thing called ReVirt for performing malware analysis.