As punishment you're ordered to take that Seagate disk, perform an "rm -R" operation on it and install FreeDOS on the device. Now you will use FreeDOS exclusively for the next weekend The alternative is installing MikeOS 1.0 on it
Why not just use the Seagate LLC. ST3160215AS 160GB S-ATA Hard Disk for additional storage or install Linux on it? No point it sitting in the cupboard going to waste...