It depends on the precise flavor. The cheapest one you can actually buy has a suggested retail price of about $200 (if you're upgrading from a previous version of Windows, make that $120 instead).
depending on where you go around $200 & $300
It is no longer possible to purchase a new desktop with Windows 2000.
Windows 8 is free, because it is a Developer Preview.
Windows XP was a version of Microsoft's Windows operating system software. The basic version with an installation CD cost approximately $100.
Microsoft Windows XP Professional Full Version with SP2 costs $327.13 on amazon.com and ships for free. They also have Microsoft Windows 7 Professional which is a newer version of this item.
if you have a windows system its free go to start all programs accessories and look for paint
Almost all new laptops are windows 8. So it depends on the hardware(processor, graphics card, etc).
A registry cleaner for Microsoft Windows XP costs $39.95. Designed to operate on the Microsoft Windows XP Operating System, a registry cleaner has been widely debated by experts, who claim it is unnecessary and useless.
3600 Microsoft points cost £31.87
You can get Windows 7 anywhere from $175.00 to $200.00. But I do not think they are selling Vista anymore. Not at Future Shop or at Microsoft website.
How much did Bushs 2000 inaugtion cost How much did Bush's 2000 inauguration cost ?
Try using this Microsoft Dynamics CRM Implementation Cost Calculator.