Yes it can
That is not something that you can do with a PS3. Discs are not uploaded into the harddrive of a PS3
How to teach your parent something depends on what you want to teach them.
When playing teacher and you can't come up with something to teach just do what you did at school today!
If the ps3 turned off while it was saving or loading something, it may have corrupted the ps3.
xbox has more games than ps3
They will give you something (very Little) off the purchase of a PS3
If your PS3 is under warranty you can get it fixed for free if you did not do something like spill liquids on it.
Not something the PS3 slim can do and most Fat PS3 can not either unless they were the earliest models with the 4 USB ports
You can play any type of ps3 games on an English ps3.
The PlayStation Move will work on any model PlayStation. The Move does require that the PS3 have current updates because certain software updates are needed to allow the move controller to work with the PS3. They had to in effect teach the PS3 that there was a new controller. These updates were needed for every PS3 and not just the model you asked about.
You can teach them to remember certain words but not read a book or something
to teach there kids they did something wrong and to teach them a lesson