Ulead Systems, Inc. announces the availability of DVD Workshop 2.2, the latest update to its professional DVD authoring software. Ulead now equips DVD Workshop 2.2 with double-layer DVD recording. At the same time, Ulead provides two-pass MPEG-2 encoding for higher quality DVD productions. Additional features include the ability to automatically add chapter points according to a fixed time interval and play back video on a TV screen. Along with new technology, DVD Workshop 2.2 offers enhanced DVD menu design options and interoperability with a plug-in for PhotoImpact, Ulead's flagship image editing and graphics creation software.