Okay, like many, we get the usual "I want to use the Air for this, will it work" or "Is anyone using the Air as their primary machine" yada yada yada ...... So I want this to be THE ULTIMATE THREAD TO ANSWER THOSE QUESTIONS, for newbies and other members here..... This thread will be a REFERENCE were people who ask redundant questions can go to.... Hopefully if there's enough post will get this as a sticky .... NOW ANSWER IT IN THE FOLLOWING: What MacBook Air do you have? Rev A (Which has an Intel graphics card & Storage capacity is 80GB HD & 64GB SSD) Rev B (Which has an Nvidia graphics card & has a CPU of 1.6Ghz and 1.86Ghz processor & A 120GB HD / 128GB SSD) Rev C (Which has an Nvidia graphics card & has a CPU of 1.86hz and 2.13Ghz processor & A 120GB HD / 128GB SSD) What Applications are on your MacBook Air ? What do you use your MacBook Air for? (ie: Programming, Light/Med/Heavy Photography use, video editing etc.....NAME EVERYTHING PLEASE ) Do you have any Issues using the Applications you mentioned? If so what? How often? What do you think of your screen quality? (ie: Good/Bad/Okay) With the Applications you use, do you find the RAM & HD or SSD limiting? Do you Game on your MacBook Air? If so what kind of Games? How is the Game Play ?