Tip: Look on your E2B drive's \_ISO\docs\Download URLs folder for some of these!
E2B Tutorials How To's for persistence, WinToGo, UEFI-booting, etc. for specific payloads, configuring E2B and much more!
Grub4dos download (0.4.6a is best version but the very latest version and many other versions often have bugs!)
E2B Forum on reboot.pro (birthplace of E2B!)
Click here to download LiveCDs.
For a useful list of Rescue Disks, see here.