2.0TB 7200RPM HD & NewerTech Voyager Q "Q... (FWU2ESHDK20T) at OWC
http://eshop.macsales.com/item/Newer%20Technology/FWU2ESHDK20T
"2.0TB Hitachi 7K2000 Serial ATA 7200RPM 32MB HD & NewerTech Voyager Q Bundle - FireWire 800/400/USB 2.0/eSATA - SATA I/II Hard Drive Docking Solution. Includes cables, Intech Hard Disk SpeedTools & Prosoft Data Backup 3. 1 year NewerTech Warranty. (NWTFWU2ESHDK20T) "
OWC Mercury Elite-AL Pro FireWire 800/400, eSATA + USB2 external Solutions up to 2.0TB - Plug & Play Quad Interface
http://eshop.macsales.com/shop/firewire/1394/USB/EliteAL/eSATA_FW800_FW400_USB
"All Mercury Elite-AL Pro models are ideally configured for Audio, Video, Digital Photography, Professional Music, Graphics, General Data and Back-Up applications, and are Prosoft Engineering Data Backup Certified for Mac or NovaStor NovaBACKUP® for Windows. "
OWC Mercury On-The-Go Bus Powered FireWire, Bus Powered USB 2.0, and eSATA Portable Hard Drive Solutions
http://eshop.macsales.com/shop/firewire/on-the-go
"High-Performance 2.5" 5400RPM, 7200RPM, and SSD solutions with up to 64MB data buffers gives you maximum storage in an ultra-portable, totally bus powered design. Stylishly engineered in a sleek, impact-resistant acrylic enclosure, the Mercury On-The-Go Pro incorporates shock-isolation technology to give maximum protection for your precious data inside. The Mercury On-The-Go Pro is a true must-have for users like you who are seeking High-Performance and Highly Reliable storage weighing less than 11 ounces and that is small enough to fit in your shirt pocket."
Hard Drive weight increasing?
http://social.answers.microsoft.com/Forums/en-US/vistahardware/thread/720108ee-0a9c-4090-b62d-bbd5cb1a7605
"I've noticed that as I copy data/install programs on my Laptop, the weight of the Laptop increases. I have a bad back and am medically limited on the amount of weight I can carry so I need to be very carefull not to inflict injury upon myself."
Blocks and Files - Data recovered from Seagate drive in Columbia shuttle disaster
http://blocksandfiles.com/article/5056
"The Kroll people managed to recover 90 percent or so of the 400MB of data from the drive with its cracked and burned casing."
YouTube - Disk Drop
http://www.youtube.com/watch?NR=&v=yISqCAnROh8
"Fun with an old hard drive. Took the platters out of many hard drives and put them into one drive. Spin it up to speed and give it a nudge, then watch the fun."