Linth cloth
No. The PS2 cannot use a PS3 disc.
PS3 games do not play on PC even if the Disc is the type your PC can read and not a Blue ray disc
Once on the internet you must use the PlayStation network that is restricted to PS3 game consoles and have the game disc for that game in your PS3.
No it is a PS3 Xbox 360 PC game that will also be released for the Nintendo Wii and DS on November 15 2011
No the game discs do not download and need to be reinserted each time you play. Some information is downloaded, but not enough to let you not use the disc
The lens cleaner may be helpful for poor performance and not cases of a total absence of performance where the disc can not be read. Some people use a Maxell Blu-ray Lens Cleaner. The $24.99 disc sells at Amazon.com for $14.13 and the Maxell Br-Game Blu-ray Game Lens Cleaner sells for $17.44
If the game disc is still in good condition the number of times played does not matter. The handling outside the console is often where a disc becomes damaged and not from the use. All the games that you played are stored in your PS3 and the Disc itself remains unchanged if undamaged. Even updates to the game will have to be repeated when it is played in a new PS3 because they did not change the disc and only stored the update in your harddrive
The PS3 does not download discs. You might use a USB to move a video or music to the PS3
You can store the games for the PSP but can not play PSP games on the PS3
you use window cleaner
You can not use the USB to load games in the PS3
Simply slot the disk in when the ps3 is on in the slit above the panel with the on button on. I put the disc part way in and the machine turns itself on and takes over. Since I have an HDMI cable and a Sony HDTV the TV also turns itself on and switches to the HDMI for the Sony PS3. When the TV is already on it just switches to the PS3 HDMI. If it's a Video DVD or Blu Ray I then use the TV remote to Start the Disc, for a game disc I use the wireless controller to start the game.