I want to buy a Macbut Im not sure if Ill be able to use a Mac as easily as I use my Windows PC. Macs are very different to Windows PCs and Im used to my Windows PC,will it take me a long time to learn all the new Mac controls?Can I do everythingI can do on a Windows PC on a Mac?What are thebenefits for picking a Mac over a Windows PC?Macs are a lot more expensive than Windows PCs,are Macs worth it?