Dear Apple: Please use these ideas to modernize the Mac | Ars Technica
Secret Apple update for MacBooks?
6GB Memory for 2007-2008 MacBook Pro, MacBook, and iMac
32GB Memory Upgrade for Early 2008 Apple Mac Pro Tower
How to install RAM in a new MacBook (Late 2008) - YouTube
MacBook Pro Memory Upgrade Kits (2008, 2009 and 2010)
Amazon.com: OWC 4GB PC5300 DDR2 667MHz SO-DIMM Memory Compatible with MacBook (Late 2007/Early 2008), MacBook Pro (Mid/Late 2007, Early 2008), & iMac (Late 2007) Systems with Core 2 Duo Processor : Everything Else
Apple MacBook Pro 17-inch Late 2008 - 2.5GHz Core 2 Duo Apple RAM Memory | Kingston
RAM upgrade and/or SSD drive – what's the benefit?
OFFTEK 2GB Replacement Memory RAM Upgrade for Apple MacBook Pro 2.8GHz Intel Core 2 Duo - (15-inch) (DDR3) (Late-2008) (DDR3-8500) Laptop Memory at Amazon.com
MacBook Pro 15" Unibody Late 2008 and Early 2009 RAM Replacement - iFixit Repair Guide
NEW 8 GB RAM upgrade for MacBook Pro (2008-2012), iMac, Mini. Lifetime Warranty | eBay
MacBook Pro: How to remove or install memory - Apple Support
Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 for Mac Book,
Timetec 8GB KIT(2x4GB) Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 CL7 for Mac Book,
4GB -2x2GB Memory Ram Upgrade Apple MacBook-4.1 Core2Duo 2.4GHz Early 2008 A1181 | eBay
MacBook Pro Upgrade Guide
Timetec Hynix IC 4GB Compatible for Apple DDR3 1067MHz / 1066MHz PC3-8500 SODIMM Memory RAM Upgrade for Late 2008, Early/Mid/Late 2009, Mid 2010 MacBook, MacBook Pro, iMac, Mac Mini (4GB) - Walmart.com
Mac Book Pro (Early 2008) RAM Upgrade - YouTube
How To Enable Support for 8GB RAM in Late 2008 MacBooks & MacBook Pros
CMS 4GB (1X4GB) DDR2 6400 800MHZ Non ECC SODIMM Memory Ram Upgrade Compatible with Apple® iMac Core 2 Duo 2.4 20-Inch Early 2008 - A42 at Amazon.com