MY MACBOOX AIR HAS BECOME VERY SLOW NEED TO REMOVE FILES HOW TO DO IT?
my macbook air running on mountain lion upgrade OS X 10..8.4 is become too slow have 85% of hard disc filled how do i better the performance.
have losts of pics and some video. the imovies is also slow and i lost some good video clips as i upgraded to the latest version of OS X 10.4
is there any way to speed up the computer?
recover my lost video?
i have a 1TB external ram which i have partitionded 500 for Windows for my desk top and office works and 500 for mac.
greatfull for someadvise
thanks ronnie
MacBook Air, OS X Mountain Lion (10.8.4)