Dreamcast [Old] - Did You Know Gaming? Feat. Brutalmoose
Halo - Did You Know Gaming? Feat. Rated S Games
In Excel 95 on Windows 95, if you follow a series of events you can reach a special Easter egg. To do this,

• Select Row 95 and press the Tab key.
• Click on the question mark on the toolbar.
• In the window that pops up, click the Technical Support button while holding Ctrl+Shift on the keyboard.

You will then access a Doom-like game called 'Hall of Tortured Souls' which shows the staff that created Excel 95.
When ##Sega## went bust, Microsoft wanted to buy Sega to try and make their way into the Video Game Market. The deal never went through. This was because Bill Gates didn't think Sega had the power to stop Sony, so they decided to try and do it on their own.
Contributed by retrolinkx