Microsoft revealed the names of the six core and two non-Media Player variants of Windows Vista but quickly took down the information.
Latest from Jo Best
Linux 10 times more expensive? U.K. standards body says company's "Get the Facts" ad campaign may be misleading.
Unveils update to Windows Mobile 5.0 with messaging and security features such as letting admin staff remotely clean lost devices.
One in 10 PCs will come to grief with XP SP2, according to a network auditor.
Microsoft has confirmed the cost of upgrading a PC to Windows 8 - and that people who have bought a Windows 7 machine recently will get a discount.