I, Cringely on the XBox 360, Google Web Accelerator, Yahoo! music subscription services, and Apple iTunes videos and HD.

With Airfoil, you can send audio from any application to your AirPort Express.

"Neighbornodes are group message boards on wireless nodes, placed in residential areas and open to the public. These nodes transmit signal for around 300 feet, so everyone within that range has access to the board and can read and post to it. This means that with a Neighbornode you can broadcast a message to roughly everyone whose apartment window is within 300 feet of yours (and has line of sight), and they can broadcast messages back to you. Boards are only accessible from computers that go through the local node."

A handy one for the folks out there who use the Vonage Voice Over IP (VOIP) service and happen to have a Pocket PC device with WiFi. We’re going to show you how to turn just about any Pocket PC PDA device in to a real telephone with a working telephone number.

Now there's no need to buy a separate device to connect your iTunes with your stereo. Easy network expansion with little effort required. Very sweet.

PocketSkype is free and simple to use software that enables you to make Skype voice calls using your WiFi-enabled Microsoft PocketPC based handheld computer from any WiFi hotspot. PocketSkype is a thin version of Skype, developed specifically for PDA devices, making Skype mobile with the same core features of regular Skype software including free Skype to Skype worldwide calling to any Skype user, ability to participate in free Skype conference calling, instant messaging, access to the Global Decentralised Directory, online presence and contact lists.

List or NYPL location with fee wifi services.

mobilerss brings RSS (RDF Site Summary) Feeds to mobile users.
mobilerss enables you to view RSS News anywhere on any mobile device. Just Add your selection of RSS feeds and synchronize with your PDA.