Ah, the venerable old Macintosh Portable. First introduced in 1989, the $6,500 wasn’t just a milestone in that it was the first battery-powered portable Mac, but it was also the first laptop ever used to send an email in space.

I’ve always been fond of the cute, suitcase-y design of the Portable Macintosh, so I’m delighted to see that some industrious hacker has given it a new life by gutting it and transplanting the innards of a Toshiba NB100 netbook inside. Some truly advanced soldering later, and you have, for all appearances, a pristine Macintosh Portable that can also run OS X Mountain Lion.

Check out this full video tour…

Even as the iPad continues to slowly strangle the life out of the netbook market, HP is determined to rebrand that small, inexpensive laptop category while also breaking away from Intel’s MacBook Air-like ultrabook standard. Calling the new line of laptops “sleekbooks,” HP is repudiating Intel’s ultrabook requirements and cozying up with Intel’s longtime rival AMD.

The new sleekbook devices were announced along with new ultrabook models in HP’s Envy line. The new sleekbooks aim to strike a balance somewhere between Intel’s rigid ultrabook specs and the netbook ideal of minimal, low-cost notebooks.

Sadly this is kind of true about the new Macbook Air, since even the base model is two, three, or more times higher in price than most Windows-based netbooks. However, if you compare the two platforms I think you’ll still be better off with the Macbook Air.

[via Macenstein]