The evolution of the PSP has been one of small incremental updates rather than drastic aesthetic and hardware reconfigurations. Since its debut in 2005 the PSP has undergone two mild hardware adjustments with the PSP-2000 and the PSP-3000. While the 2000 series altered the handheld in terms of form -- slimming down the hardware by 33% in weight, and 19% in thickness -- the 3000 series made some notable functional improvements, such as a built-in microphone. The 2000 and 3000 series ensured the continued success of the PSP brand across North America and Europe, many gamers have been clamoring for a full-fledged PSP 2 for months.

Although Sony has consistently denied that any such product is in development, rumors and predictions have been circling for over a year about a forthcoming PSP 2. Last weekfor the seemingly inevitable sequel to the popular handheld, citing hardware improvements like dual thumbsticks and a touch screen interface, but now we've learned that our hopes and dreams for the system may be, in part, dead on the money.IGN has learned from several credible sources that the PSP 2 is indeed on the horizon, and will be packing multi-touch technology. According to our sources, the PSP 2 will feature a widescreen multi-touch interface comparable to that of the iPhone for both in-game control and menu navigation. Unfortunately, we were unable to secure any additional details on the alleged new system, but this latest batch of rumors seems to fall in line with other recent claims orbiting the vast recesses of the internet.This latest batch of rumors comes on the heels of an allegedly official Sony survey leaked by enthusiast blog,, which asked consumers what features would compel them the most to buy a new PSP. Among the choices offered by the survey were a touch screen interface, Bluetooth support, an integrated hard drive, GPS, and nationwide wireless networking. If true, the survey seems to further suggest that Sony is in the process of drastically revising the PSP's core hardware.We contacted Sony representatives for further comment on the matter, but their response was unsurprisingly straight out of the rumor-response playbook, "We can't comment on rumors or speculation."For more on the PSP 2, stay tuned to IGN.com.