Well, I want to get a new hard disk and I'm thinking of 750GB/1TB. I already have 250 + 160GB 7200.10s. As there isn't enough space, I'll get a bigger one and will run all three. Should I just get a 1TB Seagate or since SSDs will dominate, make do with the current space and upgrade after a year or so? I will use it mainly to store video files.
More abouthard disk
I think any hard disk you get now will still remain useful even after a couple of years later and even if SSDs "dominate". May I recommend you try out WD instead of Seagate instead?
Only 16MB buffer is available of WD to me (1 TB). Seagate 32MB even for 750GB