ROM Manager is the must-have app for rooted Android phones that lets you download and manage custom ROMs, and backup and restore your phone from within Android itself.
The development of LILO as classic bootloader for GNU/Linux systems was restarted in June 2010. Because of the simpleness LILO has some advantages comparing with Grub and Grub2. But nowadays LILO is not the bootloader for all situations. But LILO is longtime proved and stable.
rEFIt is a boot menu and maintenance toolkit for EFI-based machines like the Intel Macs. You can use it to boot multiple operating systems easily, including triple-boot setups with Boot Camp. It also provides an easy way to enter and explore the EFI pre-boot environment.Discontinued
rEFIt is no longer maintained since 2013. The author suggested to check out rEFInd - Boot Manager , a fork of the original program.
ROM Toolbox combines all the great root apps into one monster app with a beautiful and easy to use interface. ROM Toolbox has every tool you need to make your Android device fast and customized to your liking.
Burg is a brand-new boot loader based on GRUB. It uses a new object format which allows it to be built in a wider range of OS, including Linux/Windows/OSX/FreeBSD, etc.Discontinued
The project is no longer maintained. Last version, released on 18 October 2010, can be still downloaded from Google Code.