After long being tested and re-programmed, in 2004 the Xlet emulator process was stopped. Its latest version remained 036, which is still being used by many. Xlets applications are a program, actually an Emulator for viewing MHP Xlets on a PC. The project was an open source one and it had been licensed under the GNU Public License.
As opposed to most types of license, which are usually designed to narrow down freedom of changing the project, this project’s license allowed users to contribute with modifications of their own. Since many of the contributors did this as a hobby, in their spare time, the process was not the fastest one could have ever seen.