Twenty-three years ago today, IBM released its first personal portable information manipulator -- otherwise known as a laptop. With its clamshell design, the IBM PC Convertible weighed about 13 pounds (akin to a midsized watermelon), utilized two 720K floppy disk drives (no internal hard disk), and measured smaller than a suitcase (progress!). Here's what we evolved this week:

• Mobile home: As announced in February, we've collected all of our mobile offerings into one handy application called, succinctly, Yahoo! Mobile. And this week, it said "sayonara, beta!" You can now access Yahoo! Mobile for the Web on 300+ devices with HTML-enabled mobile browsers (http://new.m.yahoo.com/) or download the free Yahoo! Mobile app from the Apple iPhone App Store. It's clean, it's simple, and it's open, so you not only get quick access to your favorite Yahoo! services (Mail, Messenger, News, Finance, etc.), you can check your Gmail, see Twitter and Facebook updates, read up on RSS feeds, and more. And, as an added bonus, iPhone users can also download Yahoo! Messenger. More here.
• Get a new image: Searching for an image? You might have noticed our spiffy new Yahoo! Image Search preview page, which is both prettier and more helpful. Click on that thumbnail of Vin Diesel and you get rewarded with a much larger image, along with thumbnails for other top image results and suggestions for related searches (ie, Dwayne Johnson, Brad Pitt, Paul Walker, etc.). More here.
• See attached: Yahoo! Groups is bringing back an old concept -- the email attachment! Removed in 2003, we're reviving this capability so Group members can share images and files and be able to retrieve them at a later date. That's especially great news if you're receiving digests. This new tool is currently in beta and will be rolling out to all groups over the next few weeks. Let the kitten photosharing begin! More here, including how-tos for moderators.
• On the Twitter sideline: Are you a Twitterholic looking for an easier way to monitor what's being said about you or your brand? One of our engineers, playing around with Adobe AIR and the Yahoo! User Interface Library (YUI), has created a nifty little desktop application called Sideline that lets you set up and save multiple tabbed search topics for Twitter conversations. Not bad for a side project. Take it for a spin here.

And, of course, don't miss our new Ideological Search! ;-)

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