Microsoft and 64-bit Win XP

chickiepoo · 08-20-2005, 07:16 AM

KILLER TIP--THE WEEKLY QUESTION SENT IN FROM PEOPLE LIKE YOU!

Q. I noticed that Microsoft has a 64-bit Windows XP operating system available now. I'm very interested in the AMD 64-bit processors.
But is the 64-bit operating system worth it, or should I wait?
-- Bill in Corpus Christi, TX, listening on KKTX 1360 AM

A. Well, this is an excellent question, Bill. There's a lot happening with microprocessors and operating systems. Many people are confused.

First, let's explain 64 bits. Computer data is measured in bits and bytes. There are eight bits to the byte. So a 64-bit microprocessor can work through 64 bits, or eight bytes, at a time. Most computers can do just half that. So more is better, right? Hold on.

Unfortunately, there is practically no software the takes advantage of the 64-bit systems. Microsoft has recently introduced a 64-bit version of Windows, a big step forward. But applications (games, word processors, etc.) are few and far between.

There are more problems with switching to the 64-bit version of Windows. For one thing, rs for printers and other peripherals may not work. Drivers are programs that tell Windows how to interact with
the peripherals. Many manufacturers are still developing them.

Furthermore, there could be problems running security programs. Some publishers have 64-bit programs, while others do not. For instance, Symantec has a 64-bit anti-virus program. Panda Software does not; it will move its consumer software to 64 bits in September or October.

You would have to get a firewall and anti-spyware programs, in addition to anti-virus. You might be able to scramble around and get adequate protection. But products will be much more common by year-end.

So, I say wait. I see only hassles for the consumer at this point.

But make no mistake: 64-bit computing is going to be big. The 64-bit version of Windows will address 128 gigabytes of memory. The 32-bit version will address only 4 GB. You can bet that software makers, especially the gamers, will find a way to take advantage of that.

Have a great weekend!
Kim