Windows 7 64 bit experience

Although 64-bit processors and windows support have been in market since a long time, but recently due to the fall in price to space ratio of RAM, the 64-bit systems find their room. If you have 4GB RAM, only then you can utilize the full capabilities of 64-bit system. As RAMs have become cheap, and many laptop computers now offer 4GB ram, the 64-bit system is the right choice for these laptops and computers.

Windows 7 Beta is proven to be lighter, efficient and better operating system than Vista. To fully utilize the systems power/capability people do install 64-bit Windows 7. If you have at least 4GB RAM in your computer, choosing Windows, only than, 7 64-bit is the right and a better option.

Advantages:

Big and heavy programs run fast and lightly in 64-bit system
With Windows 7, you can even run almost all 32-bit applications in 64-bit
New games are now also releasing 64-bit versions
Many notebook venders offer 64-bit Vista with laptops, indicating the time for 64-bit has come
AMD and Intel are releasing 64-bit specialized processors like Athlon 64

There are very few problems that people face while migrating from 32 to 64 bit system which related to drivers mainly. Well the good news for them is that almost every driver of every hardware is available in 64-bit on the venders website; reason is competition. Second problem is related to software which has already been cleared above. The same problem occurred with Windows Vista in the start due to unavailability of Vista-Compatible-Software - but now everyone is on Vista. Similarly, same thing will happen with 64-bit systems, once the hype of it will arrive, everyone will move to 64-bit and the problems will automatically be solved.