Pro-C is compatible with the following firmwares 6.20, 6.35, 6.39, 6.60.
Changelog for PRO-C2: Fixed bug in No DRM Engine •Homebrew Compatible – Run your own unsigned applications, both user and kernel mode.
A new update for the PRO CFW for the Play Station Portable has been released.
Feel free to download the new release linked below.
•2g Memory Range Unlock – Use the previously locked RAM range within your own homebrews.
•NODRM Engine – Use your bought DLCs, no matter on which PSN account you are currently logged in.
•Plugin Compatible – Add new features to your PSP via kernel mode background plugins.
Note that PSPDFKit 5 works best with Xcode 7.3.1 and building it with Xcode 8 is not officially supported.
On June 2, 2009, at E3 in Los Angeles, Sony announced the PSPgo, which removed the UMD drive and instead was the first dedicated gaming handheld to be completely dependent on downloaded software.
In August, 2011, at Gamescom in Cologne, Sony announced the budget priced PSP-E1000 for PAL regions, which retained a UMD drive but removed network support. During the E3 conference of 2007, Sony released several details about the PSP's first hardware revision.
The Play Station Vita features backward compatibility with many Play Station Portable games digitally released on the Play Station Network, via Play Station Store.
Shipments of the Play Station Portable ended throughout 2014 worldwide, Nintendo had been dominating the handheld market since launching its Game Boy in 1989, with the only close competitor being Sega's Game Gear (1990-1997), as well as Bandai's Wonder Swan (1999-2003) in Japan.