Mariner Software have announced the releases of the popular spreadsheet and word processor, Mariner Calc 5.5 and Mariner Write 3.7.1. The latest versions introduce several feature enhancements and bug fixes. This is a free upgrade for Mariner Calc 5.0 and higher and Mariner Write 3.0 and higher customers. Pricing is set at US$49.95 each, or both applications together in the MarinerPak for $79.95. Mac OS X 10.2 or later is required.