Trying our more aspects of the Fujitsu F-07C Windows 7 phone. This time testing the F12 Boot Menu in the BIOS to boot from another operating system. In this case, Microsoft's first operating system MS-DOS. What can you do with DOS on this PC? How about running some hardware utilities and have a look around. Or run a game such as DOOM. Help support the future of this channel using SuperThanks here on YouTube, Or by subscribing on Patreon to help support this channel https://www.patreon.com/JanusCycle LGR: TOOM – Portrait Doom on a Rotating CRT Monitor https://www.youtube.com/watch?v=V74eiGAbvDk Toom by Big Evil Corporation https://github.com/BigEvilCorporation/PCToom Windows7ケータイ F-07C MacOSX86 MacOSX86起動　自作工房 https://www.youtube.com/watch?v=4t4itmYQV0o Music and Scene demo Sleepless Smash Designs