Mounting kits for portable DVD players exist and can be found on many retail websites. It's possible to mount the DVD players from the ceiling, the arm rest or the front seats.
No, portable cassette players do not skip.
Portable audio CD players have evolved in many ways. In fact, they evolved from bulky cassette players to walkmans (portable CD players) to what is most common now, Mp3 players that do not require a CD.
No, Sony portable radio players don't have CD players built in them and cannot play CDs. Sony does make CD radio players, but they are not marketed as portable.
Yes, there are dual portable cassette players.
Portable cassette players, commonly referred to as a walkman, was introduced July 1st, 1979. Portable cassette players were most popular in the 1980's and 1990's.
It does not appear, from the Best Buy website, that they carry portable vhs players. http://www.bestbuy.com/
There are many places where portable DVD players can be purchased. Wal-Mart, Best Buy and Target each carry portable DVD players in various brands and sizes. You can purchase the devices online or you can find them in the stores. You can also find new and used portable DVD players on eBay.
The best place to find reviews of affordable portable DVD players is at reviews.cnet.com/4566-6498_7-0.html or www.priceme.co.nz/Portable-DVD-Players/c-476.aspx. I hope this helps.
Yes dvds can be watched on a wireless portable tv as long as there was a dvd player hooked up to the device, or the device came with a dvd player pre installed in it. http://reviews.cnet.com/portable-dvd-players/audiovox-d1020-dvd-player/1707-6498_7-30905536.html
Yes most portable cassette players get radio and also record as well
Sony makes the best portable CD Players because of the G protection it comes with.
Yes, there are portable cassette players with digital displays. Check online for the biggest selection.