Back up data can use flashdisk, portable hard drive or CD (compact disk) to keep or back up data at CD you need CD-RW to writing data at chip CD. At market exist two types CD-RW that is internal CD-RW and external CD-RW up to which that want you use. If you still has empty space at computer so best chooses internal CD-RW but otherwise there place again at your computer is so choice best external CD-RW. for internal CD-RW sony crx230ae/u internal 52x CD-RW drive already good enough to be able to back up your important datas at CD. See more details…
