Today’s featured promo on MacUpdate offers iArchiver for US$10.95 (45% off, retail $20). “iArchiver helps you create, extract and convert archives with a beautiful and enjoyable drag and drop interface. With iArchiver you can: create and convert to DMG, Zip, 7-zip, Tar, Gzip, Bzip2, Z and CPIO file; open and convert from Zip, RAR, Gzip, Bzip2, ARJ, Z, 7-zip, LhA, StuffIt, DMG, hqx, rpm; and many other common and not so common formats.” iArchiver requires Mac OS X 10.4 or later.