"Some useful Mac upgrades are, making sure your O.S is up to date. Download time Machine very useful if anything goes wrong with your Mac. Having around 1TB of memory is good based on how much you use your Mac."
There are apps that will only work with Mac OS X which can be on any Mac computer - iMac, MacBook, Mac Mini etc.
There are many useful web apps for smartphones. Some of the the most useful include Oracast, IBM, and the Slash web app, these allow for the most fluid and beneficial experience for your smartphone.
no now there are so YESApple now has a software update for its Mac Software that allows for the use of Apps on your Mac. Just do a software update on your Mac and it will load the necessary upgrades.
Apps is short for Applications, the equivalent to Programs in Windows.
Games
You cant. But there are some apps avabile for the mac.
There are two types of Blackberry apps; paid and unpaid, while most apps will cost money, you can always find some good and useful applications for free!
One can find all Mac downloads in the Mac Apple Store, which hosts a range of apps for Macintosh PCs and laptops. These downloads range from productivity apps to games.
iPhone apps work on iOS devices (iPhone, iPad or iPod Touch) they will not work on a Mac running Mac OS X 10.7 (Lion) or any other Mac OS X version
healthcare
On the current mac computers, you can install windows on a mac. The new macs have an intel cpu and will now take advantage of all the apps you would use on a windows box.