Some more issues to consider

Ergonomics is an interesting sub-topic within IT. Here are some videos that address this interesting topic:

Keyboard - http://video.google.com/videoplay?docid=2768005655456555589&q=ergonomics+and+technology&hl=en

Exercises - http://video.google.com/videoplay?docid=-473180877923936736&q=ergonomics+and++computers&hl=en

6 items to consider - http://video.google.com/videoplay?docid=-8297539974610746402&q=ergonomics+and++computers&hl=en

More exercises - http://video.google.com/videoplay?docid=-1210542680231252681&q=ergonomics+and++computers&hl=en

Wristease - http://www.youtube.com/watch?v=aKNFCVKZGUk

Input Device - http://www.youtube.com/watch?v=m2Vrowtc3rc&mode=related&search=