If you need a new computer case or some new PC games you might want to head to the company stores of
Antec and
Strategy First as they are donating 10%(Antec) and 20%(Strategy First) of their online sales to the Red Cross in support of the relief effort in Japan.
To sweeten the deal the folks at Antec are offering 10% off any order over $50 so now might be the time to pick up that sexy (but poorly named)
Lan Boy Air Case.
Of course you can donate money
directly to the Red Cross if you don't need (or can't afford) new hardware and software.