[@dan] Once it is installed on a single PC, you could copy %programfiles(x86)%\BitSilo to a thumb drive and run it from there. However, on any PC you run it on, it will obtain a 60-day trial license and write this and other info to %localappdata%\BitSilo on the target PC. Ultimately, you would need a license for each PC you use it on (past the 60 day first-use date).
– Marvin Hymowech, MollieSoft