why Seagate is bad harddrive? [closed]

Solution 1:

On the branding issue: I don't know who wrote that, but they have no idea what they're talking about. Please ignore them.

On the SSD vs HD: SSD have a limited number of write cycles, usually in the millions for each sector. New drives use automatic wear leveling, and you should never have to worry about it (realistically) unless you're using it in a heavily used or very long-lived sever. (USB drives can be lumped in with SSDs for the purposes of this discussion)