The project is split into three distinct 'branches':
TOSEC (main):
TOSEC (main), or more often simply referred to as 'TOSEC', is the original main branch of the project. It catalogs all the non-optical disc based systems and remains the bulk of the TOSEC database.
TOSEC-ISO:
TOSEC-ISO is an ancillary branch and includes all optical disc based systems. This branch contains both optical disc based images (such as CD and GD based images) as well as the firmware for these disc based systems.
TOSEC-PIX:
TOSEC-PIX is the second ancillary branch and includes computing and gaming resources such as scans of software and hardware manuals, magazine scans and computing catalogs.
