On 2007.02.04, at 18:38, Kim David McNeill Simmons wrote: > My Cube's CPU is a stock 450mhz. I have had very poor luck with > upgrading cpu's ever since they became available for Mac's. After a > while it has become more of a reality check. Yes we can upgrade, > but should I can't agree more. I ahve bought a number of CPU upgrade in the past, mostly were not for me. I'd say that at least 1/4 of them arrived broken (!). It was either non-working level 3 cache, or one of the provessors not working on a dual-CPU upgrade. Not to mention the Powerlogix incident with sleep which is just not acceptable for me. > we? The system bus is still going to be what it is so no matter how > fast we upgrade the CPU to be we are still trying to channel all > that speed thru the slower buss. Bus is not that much of a problem for a regular day to day usage. I'm not doing any operations that are affected by a slower bus speed. > Long term, it is far better to buy a new or refurbished computer > when we need the speed. We do not need speed for word processing, > internet or email, so keeping my Cube's CPU stock makes sense, at > least for me. Of course, if one uses pure reason, it always is. But then again, if we did that we wouldn't own a Cube in the first place, right? :)