PA.c Platform 12.2 (Sep 27, 2015). Please donate.
300+ apps including WinCDEmu (Feb 12, 2016)
I Think You Sould Make A Winrar portable For All Those Winrar FANS!!!!!
First, WinRAR is commercial software. Second, 7-zip Portable is just as good, but it's open source and free... and already available.