Palm has released not one, not two, but three new devices today. Forbes takes a long hard look at the Tungsten T3. The T3 has more significant changes, starting with 64 megabytes of onboard memory versus 32 MB in the T2 and 16 MB in the original T. Inside the case, the T3 is powered by a 400-MHz Intel XScale processor. The article also mentions Palm introduces the Tungsten E, a $199 handheld that Palm is positioning as a direct successor to its classic Palm V handheld. And the Zire 21 rounds out the low end of Palm’s lineup at $99. It has a greyscale screen, but runs Palm OS 5.2.1 and has four times the memory of the original Zire.