EasyBCD Community Edition 2.3.0 Free Download
A powerful bootloader/modification tool that enables you to run multiple operating systems on the same computer, as well as reset the BCD configuration or recreate and repair boot files.
When it comes to tweaking the current boot entries, you can change the Safe Mode type or you can limit Windows to use only a certain number of CPUs. Furthermore, you can choose to run the OS in Kernel-Debug Mode or in SOS/Verbose-Boot Mode.
EasyBCD Community Edition allows you to adjust the time that needs to pass until the default OS is booted (after a given number of seconds) or you can disable this timeout completely and set it to wait for user input.