Sue,
First +1 on everything Martin said.
Second Mac initial purchase is somewhat more expensive new.
Family and I have been PC users/owners since 1998, and me since the first IBM PC XT came out and I upgraded from Tandy TRS-80.
We moved to Apple MacBook's a year ago December 25th and have not had a single problem.
I have one program that is not Mac useable, but it is a very specific construction estimating program. Said program is now run on Windows on the MacBook. (Yes the newer Mac's can run windows also.)
The only way I am going back to a PC is if I ever find a new gig and they provide the computer.
BTW, I started my 2 year old PC the same time I started my MacBook. I have since logged on to ETS and typed this post, and the PC is still starting up. No it is not slow, Mac is just that fast.
_________________________
I do the things that I must, and really regret, are unfortunately necessary.
RIP OBG