frus·tra·tion (fr-strshn) n.

1. a. The act of frustrating (such as what a computer does) or an instance of being frustrated (such as dealing with a computer).
b. The state of being frustrated, as in: talking to your computer. Also, swearing at your computer, cursing at your computer.
2. Something that serves to frustrate, such as your computer.

UPDATE:
Cure: Mozart Piano Concertos 3 & 4, played on the computer CDROM.