Only DVD-RW discs can be re-written. They do have a limited number of times they can be re-written, dependant on quality.
DVD-R and DVD+R, can only be written to once.
Yes, hp dvd recorders are the perfect machines for a duel purpuses. You can watch will the dvd's that you already own and record new ones on one device.
Generally speaking, computer DVD recorders can play DVD disks. You must however have the correct drives, codes, and software to play DVDs. Often times computers/dvd recorders come bundled with software to do this but if you don't have any check your DVD recorder manufacturer's website for more information and recommendations.
Yes Amazon.com does sell Sony dvd recorders . Amazon.com has a wide variety of dvd recorders , mostly from sony .
Yes just like most DVD recorders or burners also do CDs
No, many just play a DVD.
DVDs
singular DVD, plural DVDs (digital versatile discs)
One can find hard drive DVD recorders from Shop 411 and Walmart. One can also find hard drive DVD recorders from Amazon, Target, Bizrate, and Best Buy.
Examples of companies manufacturing cheap DVD recorders are Toshiba, Sony, Panasonic and Philips. They have many low budget models. Used DVD recorders found on auction sites can be even cheaper.
Dvd rw
DVD recorders can be found easily through local outlets or online. The quality and type depends soulfully on the subject trying to use the device. DVD recorders do work well, Toshiba - LG - Samsung make nice products.
There are a vast array of companies that manufacture DVD recorders with hard drives. Examples of such brands include Magnavox, Panasonic, and Philips.