CCBoot, from www.ccboot.com, is thin client software with pxe boot tech and Internet cafe software with diskless system, also works for schools and offices, which helps restore a clean system after each reboot and update all PC's with a single click.
Purge allows you to reclaim drive space quickly, by getting rid of space-wasting "garbage". Purge can remove *.bak,*.tmp files and zero-byte files. It can delete defective links, empty the tmp. directory and erase old browser-cache files.
EasyUEFI is a free software to manipulate the EFI/UEFI boot entries. You can use it to create, delete and edit boot entries, specifies a one-time boot entry for the next restart, or change the boot order without entering BIOS setup.