On Mar 25, 2012, at 3:23 PM, Al Grappone wrote: > If necessary to purchase replacement, what do you suggest? The most reliable external hard drives come from: Glyph http://www.glyphtech.com/ http://www.glyphtech.com/products/ Amazon offers them at a good discount: http://is.gd/6rLM1d If you are looking for a 1TB drive, this one is a good value: http://is.gd/JUsrWJ This drive has a 3-year warranty that includes advance replacement during the first year and data recovery services for the remaining 2 years. Reviews: <http://www.bhphotovideo.com/c/product/535682-REG/ Glyph_Technologies_GT050Q1F_1000_1TB_GT_050Q_Quad_Interface.html#costume rReview> <http://www.amazon.com/Glyph-GT-050Q-external-FireWire/product- reviews/B001GXPX3E/ref=dp_top_cm_cr_acr_txt?ie=UTF8&showViewpoints=1> Glyph drives use a ventilated steel/aluminum case, and an internal fan, with a lot of attention paid to thermal engineering. Dissipating heat efficiently extends hard drive life. ___________________________________________ Randy B. Singer Co-author of The Macintosh Bible (4th, 5th, and 6th editions) Macintosh OS X Routine Maintenance http://www.macattorney.com/ts.html ___________________________________________