Template:Did you know
- ...that an updated version of Reversi (normally not preinstalled) is included in the Windows 3.1 Driver Library?
- ...that while the first shipping 64-bit version of Microsoft Windows was for the Itanium, the 64-bit port was actually developed on DEC Alpha systems?
- ...that in 1985, Microsoft produced a multitasking MS-DOS that natively supported preemptive multitasking and would later become the base for OS/2?
- ...that the Windows XP team created a decoy theme in order to prevent any leaks about Luna?
- ...that the Neptune project was a cancelled version of Windows that ought to bring a new user interface reminiscent of the Metro elements later introduced in Windows 8?
- ...that Windows Vista build 5000 (vbl_core.040803-2000) was compiled earlier than the official development reset build?