PowerArchiver 2000 is totally free and probably a better utility.
"built-in compression for ZIP(including Quake III PK3, JAR - JavaARchiver, OWK and REP files), CAB, LHA (LZH), TAR, TAR.GZ, TAR.BZ2 and BH (BlakHole), ...
built-in decompression for ZIP, CAB, LHA, RAR, ACE, ARJ, TAR, GZIP, BZIP2, ARC, ZOO, BH, ...
built-in support for XXE and UUE encoded files
multi-volume ("disk spanning"

archives for ZIP format
self-extracting archives ("sfx"

for ZIP, RAR, ACE, ARJ, LHA and BH formats
easy-to-use interface with many customizable options, drag & drop support, full integration with Windows Explorer using Explorer Shell Extensions, ...
lot of tools like for converting archives, repairing archives, spanning archives, ...
skinnable toolbar (don't forget to visit "Toolbar Skins" selection)
and many, many more powerful and practical features ..."
PowerArchiver 2000
Free is a hot deal, right?