1	LaCie 1TB d2 Quadra Hard Drive (301442U) USB 2.0 - FireWire-400 - FireWire-800 - eSATA - Backup Software More + Add to Shopzilla List	$150 to $202 Found at 31 stores
2	Verbatim 1TB USB External Hard Drive (96571) USB 2.0 - 7200rpm - Backup Software More Rating: 1 review + Add to Shopzilla List	$96 to $207 Found at 22 stores
3	LaCie 1TB Rugged XL External Desktop Hard Drive (301848U) eSATA - USB 2.0 - Aluminum Casing - Protective Rubber Sleeve - Modern Design with LED Effect - Design by Neil Poulton - More + Add to Shopzilla List	$130 to $182 Found at 15 stores
4	Verbatim 1TB Quad Interface External Hard Drive (96798) eSATA - FireWire-800 - FireWire-400 - USB 2.0 - 7200rpm - Backup Software More + Add to Shopzilla List	$144 to $225 Found at 15 stores
5	Iomega 34169 Prestige Portable 500 GB Hard Drive Requires no external power supply / Drop Shock / Rugged & flexible / Easy file backup / Compact / For PC & Mac / 480 More + Add to Shopzilla List	$89 to $150 Found at 30 stores
6	Verbatim 1TB USB/FireWire External Hard Drive (96639) FireWire-400 - USB 2.0 - 7200rpm - Backup Software More Rating: 1 review + Add to Shopzilla List	$108 to $301 Found at 20 stores
7	HP SimpleSave 1TB External Hard Drive + Add to Shopzilla List $130 at Staples	$130 Found at 1 store
8	LaCie 1TB Triple Interface External Hard Disk (301315U) eSATA - FireWire-400 - USB 2.0 - Design by Neil Poulton - Online Backup More + Add to Shopzilla List	$130 to $181 Found at 35 stores
9	LaCie 2TB 2big Quadra External Hard Drive (301352U) eSATA - FireWire-800 - FireWire-400 - USB 2.0 - RAID 0 - RAID 1 - Swappable Drives - Backup Software More + Add to Shopzilla List	$295 to $400 Found at 33 stores
10	Western Digital 4TB My Book World Edition II External Hard Drive... Gigabit Ethernet, RAID 0, RAID 1, Span, JBOD, Automatic Network Backup, Remote File Access, Mac and Windows... More + Add to Shopzilla List	$488 to $700 Found at 36 stores
11	Western Digital My Passport Essential SE 1 TB USB 2.0 Portable... + Add to Shopzilla List $199 at Amazon.com	$199 Found at 1 store
12	Iomega 500GB eGo Portable Hard Drive - Brown Leather USB 2.0, 5400rpm, 8MB Buffer, EMC Retrospect HD Backup Software More + Add to Shopzilla List	$103 to $148 Found at 28 stores
13	Toshiba HDDR500E04XL Portable External Hard Drive - 500GB + Add to Shopzilla List $90 at Meijer.com	$90 Found at 1 store
14	Toshiba HDDR500E03X 500 GB Toshiba USB 2.0 Portable External Hard... Ultra Fast and Reliable / Compact and Silent / 2.5" external hard drive / USB 2.0 / Plug and play / Backup Software More + Add to Shopzilla List	$104 to $160 Found at 5 stores
15	LaCie 500GB d2 Quadra Hard Drive (301440U) USB 2.0 - FireWire-400 - FireWire-800 - eSATA - Backup Software More + Add to Shopzilla List	$114 to $168 Found at 35 stores
16	Seagate FreeAgent Go 1TB External USB 2.0 Portable Hard Drive... + Add to Shopzilla List $190 at Best Buy	$190 Found at 1 store
17	Toshiba 500 GB USB 2.0 Portable Hard Dive HDDR500E04XL (Liquid... + Add to Shopzilla List $90 at Amazon.com	$90 Found at 1 store
18	LaCie 1TB Hard Disk (301304U) External USB 2.0 Hard Drive - Design by Neil Poulton - Online Backup More Rating: 19 reviews + Add to Shopzilla List	$92 to $140 Found at 33 stores
19	Hewlett Packard Hard Drives 500GB HP SimpleSave USB 2.0 Portable... + Add to Shopzilla List $140 at PC Connection	$140 Found at 1 store
20	LaCie 500GB Hard Disk (301302U) External USB 2.0 Hard Drive - Design by Neil Poulton - Online Backup More Rating: 5 reviews + Add to Shopzilla List	$68 to $101 Found at 29 stores