There is a saying that I try to keep in mind for the sake of my health, and - despite the fact I don't eat apples daily - it is true that "an apple a day keeps the doctor away". But...what's the link between this and the company that produces Macintosh computers, iPods and many other nice things to have?

Well, here's the catch... Jim Cramer, the director and co-founder of TheStreet.com called Apple "the buy of the century" on Wednesday's CNBC Stop Trading! segment. We all know that apple is going up, and the future gadgets are successful before being launched, since all the hype around them will make them sell as hell, I am sure of that, and the iPhone is the device that will capture the lucrative ring-tone market, thinks Cramer.

Just thinking about the fact that you can use the Mac and iPod for your kids' education, for entertainment purposes and, as John Halamka, the chief information officer of Harvard Medical School believes that this platform "has improved dramatically for business purposes", all the roads are open. Even more, this is not an opinion, since Halamka tested three major operating systems - Mac OS X, Red Hat Fedora Core and Windows Xp - using each of them for a month. The result? "His MacBook didn't crash or freeze once during the month he used it. And his work was never interrupted by automatic antivirus or antispyware updates - a frequent annoyance with Windows.", wrote Meridith Levinson from CIO.

I hope all the above is enough to make you follow Jim Cramer's advice. Oh, did I forget to quote that advice? Here it is: "Buy the heck out of Apple"!