A-PDF Watermark 6.4: Add manipulate watermarks to Acrobat PDF documents. Smart SWF to AVI Converter 12.4: Swift and easy conversion from SWF to AVI with batch conversion. Smart Audio Converter Pro 15.4: An efficient audio converter which has an easy to use, built-in CD Ripper. Soft4Boost Audio Studio 5.2.1.253: Edit your audio collection with Soft4Boost Audio Studio.