Some more dirt on those three new Palm PDAs which are due out next month. The Tungsten E will have a 144MHz processor, 32MB of RAM, and run Palm OS 5.2, and is said to look like a cross between the Palm m515 and the Zire 71. The Zire 21 is expected to be the successor to Palm’s first entry-level Zire, and have 8MB of RAM, a 160×160 pixel monochrome display, and retail for $99. The Tungsten T3 (pictured at right) will be the latest in the Tungsten T series, and have a 320×480 pixel high-resolution color display, a 400MHz processor, 64MB of RAM, and built-in Bluetooth.