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n. 1. An Apple Lisa that has been hacked into emulating a Macintosh (also called a `Mac XL'). 2. A Macintosh assembled from...
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View Definition: casters-up mode
[IBM] n. Yet another synonym for `broken' or `down'. Usually connotes a major failure. A system (hardware or software) which is `down' may be already being restarted before the failure is noticed, whereas one which is `casters up' is usually a good excuse to take the rest of the day off (as long as you're not responsible for fixing it).