<li><b><a href="http://refit.sourceforge.net">rEFIt's ext2fs and ReiserFS drivers</a></b>—You can gain read-only access to ext2fs, ext3fs, and ReiserFS volumes with these drivers, originally written by Christoph Pfisterer. You can use the binaries in the <tt>refit-bin-0.14/efi/tools/drivers</tt> directory of the binary package directly on a Mac. On a UEFI-based PC, though, you'll need to break the Mac-style "fat" binary into its 32- and 64-bit components. You can use my <a href="http://www.rodsbooks.com/thin/index.html"><tt>thin</tt></a> program for this job. As a practical matter, there's no advantage to using these drivers over rEFInd's drivers, since the latter are updated versions of the former.</li>
<li><b><a href="https://sourceforge.net/projects/cloverefiboot/">Clover EFI's ISO-9660, ext2fs, ext4fs, and HFS+ drivers</a></b>—This project is an offshoot of TianoCore, the main UEFI project. It's primarily a Hackintosh boot loader, but it includes drivers for <a href="http://cloverefiboot.svn.sourceforge.net/viewvc/cloverefiboot/VBoxFsDxe/">ISO-9660, ext2fs, ext4fs, and HFS+;</a> however, building them requires a fair amount of expertise. These drivers are closely related to rEFInd's own drivers. Thus, as with the rEFIt drivers, there's likely to be no advantage to using the Clover drivers over the rEFInd drivers.</li>
<li><b><a href="http://refit.sourceforge.net">rEFIt's ext2fs and ReiserFS drivers</a></b>—You can gain read-only access to ext2fs, ext3fs, and ReiserFS volumes with these drivers, originally written by Christoph Pfisterer. You can use the binaries in the <tt>refit-bin-0.14/efi/tools/drivers</tt> directory of the binary package directly on a Mac. On a UEFI-based PC, though, you'll need to break the Mac-style "fat" binary into its 32- and 64-bit components. You can use my <a href="http://www.rodsbooks.com/thin/index.html"><tt>thin</tt></a> program for this job. As a practical matter, there's no advantage to using these drivers over rEFInd's drivers, since the latter are updated versions of the former.</li>
<li><b><a href="https://sourceforge.net/projects/cloverefiboot/">Clover EFI's ISO-9660, ext2fs, ext4fs, and HFS+ drivers</a></b>—This project is an offshoot of TianoCore, the main UEFI project. It's primarily a Hackintosh boot loader, but it includes drivers for <a href="http://cloverefiboot.svn.sourceforge.net/viewvc/cloverefiboot/VBoxFsDxe/">ISO-9660, ext2fs, ext4fs, and HFS+;</a> however, building them requires a fair amount of expertise. These drivers are closely related to rEFInd's own drivers. Thus, as with the rEFIt drivers, there's likely to be no advantage to using the Clover drivers over the rEFInd drivers.</li>