Wal-Mart Closes Video Download Service

Wal-Mart shuttered its video download service Dec. 21. Videos purchased and downloaded as part of the service still are playable, so long as the original PC the movies were downloaded to remains operational. Due to licensing restrictions, those videos cannot be copied or transfered to a different computer.

That's an obvious measure to protect copyrights, but points to one objection some users may have to buying downloads. Some of us go through a PC a year, so "buying" really means viewing until the hard drive or PC dies.

Having learned the hard way this will happen, some of us now store iTunes collections on external hard drives, so we can lose the CPUs without having to reload all the music again.