RIM just got real nasty on everyone with its latest announcement, namely, that the WiFi equipped, integrated-GPS-havin' BlackBerry 8820 has just gotten the proper release treatment, stating that the device will be heading to retailers in the "coming weeks," and is slated to land on AT&T later this summer, making a ton of American businessmen very, very happy. The GSM world phone, which we got to manhandle back in May, features 802.11a/b/g, EDGE data (no 3G boys?), UMA (allowing the phone to seamlessly switch between cellular and WiFi networks without dropping calls), and a microSD / SDHC slot which can support cards up 32GB, which is quite a lot of gigabytes. It wouldn't be surprising to see this pop up over at T-Mobile, considering its WiFi love, which AT&T still has yet to embrace (though Mr. Jobs claims it's coming). Other specs stick pretty close to the RIM playbook, which isn't going to ruffle any feathers probably. Stay tuned for exact release dates and other appetite-whetting information as it becomes available.