Originally Answered: What is the difference between tumour and cancer? A tumor can be benign or cancerous. A benign (non cancerous) tumor is a mass of cells that lacks the ability to invade neighboring tissue.
While portable slim hard drives are meant for carrying around in a backpack or laptop bag, all but the largest 32 TB and 64 TB external hard drives (featured here above) are still small enough for easy transport in a backpack or briefcase.
Hardware & Devices. external hard drive doesn't show up on pcI have a Seagate External Hard drive, Desk Goflex 3 TB. I'm using it for sevral mounth in windows 7 and it's working fine. Now, I bought a new latop using windows 7 as well, and it's not recognizing my hard drive.The hard drive doesn't appear in the Disk Management at all.oesn't show external drive anymore but visible in the disk managementI have a 2,5 500GB external hard-drive with a single partition (NTFS). I can see it in the disk management utility (see attached screenshot) but it doesn't have a drive letter nor can't I assign one.