If you’re buying a new machine with Windows 7 preinstalled – which is pretty enough for home users though – but found out that your needs are outstripping the Windows Version you have, then you probably will go for an update. Microsoft calls it Windows Anytime Upgrade or WAU and the cost is significantly lower then buying a newer one altogether. 

Windows 7 team has just announced pricing for upgrading to different versions of Windows 7. Here is the list along with different scenarios in which you would want to upgrade to a higher version:

Netbook user and want more from your Windows then what’s in Windows 7 Starter or Home Basic? Upgrade to Windows 7 Home Premium for $79.99

Moving from Windows 7 Home Premium to Windows 7 Professional will cost $89.99 and a jump to Windows 7 Ultimate from Home Premium cost slice away $139.99

As Microsoft also announced Windows 7 Family Pack (will be on offer from 22nd October) that consists of 3 licenses for Win 7 Home Premium would save you $200!