Reviewing computer operating systems is the most challenging task a person with a cool job like this handles. The reason: Everyone uses a computer in a different way. The programs I like to use on my computer, someone else may not care for. Likewise, I never had much affinity for certain tasks -- let's call them spreadsheets -- while other folks become simply giddy when they learn a new way to sort cells on Excel.

Leopard Upgrade Polishes Apples