Download the latest release of BITS: bits-2073
You can also find the latest BITS release at the Intel Download Center.
For older releases, see the downloads directory.
See INSTALL.txt in the BITS distribution for instructions to build a bootable USB disk or a bootable CD. Note that the BITS distribution includes an .iso disk image usable on either a CD or a USB disk. BITS distributions and .iso images include a snapshot of the corresponding source code, including all dependencies.
The latest BITS source repository is available via git:
git clone --recursive https://github.com/biosbits/bits