A 1985 study found that, during a typical week, 40% of adult computer owners did not use their computers at all.

In stores, these cards cost about $130, and to date, few computer owners have chosen to buy them.

But they keep computer owners motivated by giving them a sense that something interesting is going on.

So what explains all the irrational behavior of computer owners?

For some computer owners, finding enough storage space to hold all the data they've acquired is a real challenge.

But for one particular group of 25 million computer owners, April 29 is a much bigger deal.

It's probably the responsibility of computer owners to protect themselves.

For the moment, computer owners do not really have to choose at all.

Finally, it's also my opinion that computer owners should be responsible for their own computers' health.

Almost all personal computer owners face this decision eventually.