The Face At The Window wrote:
Can an iPad do everything a MacBook can do?
Cheers.
Bottom line answer - No. No tablet I've ever seen or used can be considered a replacement for a laptop or desktop computer. The inherent limitations of the processor, graphics, memory and storage mean a tablet simply cannot do many things that a computer can do.
I love my iPad 4, but it cannot nor has not replaced my MBP at home or my computers at work. I have Docs to Go and do use it to edit word & excel files sometimes, but it is not suitable for long sessions, and wholly unsuitable sometimes given the scope of what I am working on. The iPad is also not capable of true multi-tasking either, so while I can run a powerpoint presentation from it (even edit it on it), creating one from scratch on it would be a nightmare.
My iPad is great for taking notes at meetings and when away from my desk. I also love it to take things with me that I need to read and which I want to make notes of while reading it (GoodReader is a great app for that, for example - pdf files of published papers or reports I need to read for work load in it and I can annotate them with my notes as needed), and I can use Box.net, Dropbox, 4shared or some such free service to move files between the iPad and my computer(s).
To my mind, the iPad makes a great portable extension to your primary computer(s), but it comes nowhere near replacing them. No tablet is even close to that level yet, nor will be for a long time.
Just my warning that I think you will be setting yourself up for a huge disappointment if you approach an iPad purchase as a computer replacement. It is a superb mobile companion to a main computer, but not a replacement.