you have to get a PlayStation network card and then go to the PlayStation marketplace
Yes if you have internet service and have signed up for netflix
Netflix Playstation store DVD BluRay discs
No only the Playstation Plus account and Playstation Store purchases have charges and the third party services like netflix
If you purchase it at the Playstation Store or have a netflix account on you PS3
You can not play PlayStation 3 games on a PlayStation 1, but you can play PlayStation 1 games on a PlayStation 3. All of the PlayStation consoles are backwards compatible.
Playstation 2 does have an internet connection and there was once an official Netflix disc for streaming in Brazil only. Playstation 2 even offers 1080p video output via component cable, making it a perfect fit as a streaming client. Unfortunately though, the service was stopped in the year of 2012 as there was Playstation 3 which offered all the things Sony has promised to realise in the age of Playstation 2 (including usage of Playstation 2 as a personal computer, linux kits were sold at that time).
No. Because The Playstation 1 Is Too Old.
No you can not it is not compatible for the playstation 1
Yes, the PlayStation and PlayStation 1 are the same thing, PlayStation 1 being a retroactive moniker for the original PlayStation. As such, both use the same medium for games, a black CD-ROM.
No, you shouldn't need to.
yes, as long as its a playstation 1 memory card you are saving to.