Hi David,
No Worries & anytime.
Firstly apologies, it is a 1tb disk not a 1gb disk... oops!
Hard DriveI use a Seagate Free Agent 1TB. I backed-up & then removed the free agent software leaving an almost blank drive. Works a charm for me. WD also have 'My Passport' 500gb external.
It all depends on how much storage you need. I.e.- I have over 500 dvd's and around 300 avi's so I need abit of storage. Bonus of the WD hdtv is that it has 2 usb ports so you can always plug in another external
ConnectionsYou can plug it into your TV either with hdmi cable or with RCA leads (red, white & yellow like you would have used with VHS)
Have tried both & both work perfectly; HDMI is always the better option if your tv allows it.
Have a look here and see what you think -
http://www.wdc.com/en/products/products.asp?driveid=572&language=enOther people have mentioned some niggly things that bother them about the unit. For me, I have simple needs & it does what I want it too... play my movies (rips & d/l) without a hassle.
Hope that this helps some more. Again, this scenario has worked perfectly for me - you may get varying reports from others
Cheers, Ducer1