Pressure Ulcer Deï¬nition Localized injury to the skin and /orunderlying tissue usually over a bonyprominence, as a result of pressure, orpressure in combination with shearand/or friction.
1 The 2.4GHz MacBook with 2GB of memory is available for about $1,000.  Apple's ultraportable laptop, the MacBook Air, is aimed at business travelers. The 1.6 or 1.86GHz processor is slower than a MacBook but what it loses in power it gains in portability.
Best Answer: Which one? Apple manufactures two laptop families, MacBook and MacBook Pro. MacBook comes in three basic models -- $1,099, $1,299 and $1,499: http://store.apple.com/1-800-MY-APPLE/We...If you want extras (more memory, larger hard drive, etc.), a MacBook can easily cost over $3,000.MacBook Pro also comes in three basic models -- $1,999, $2,499 and $2,799: http://store.apple.com/1-800-MY-APPLE/We...With extras, a MacBook Pro can cost over $4,000. Source(s): NC Â· 8 years ago.acBook comes in three basic models -- $1,099, $1,299 and $1,499: http://store.apple.com/1-800-MY-APPLE/We... If you want extras (more memory, larger hard drive, etc.), a MacBook can easily cost over $3,000.