My PC is asking me to delete some files; the memory is very low. What kind of programs/files I may erase?
The kind that you don't need...Or you could just get a hard drive/flash card, copy all your files on it and delete the files from computer.
Stuff you don't use!
the stuff you dont need
The stuff you don't use but better buy a hard drive, put most of your files there and keep on your pc only the stuff you use daily. B-)