Marketcircle has released DayLite 1.5.4, the latest version of its powerful contact and sales manager for Mac OS X. This release includes a new quick start template database, improved call management features, an enhanced win/loss graph, improved Palm & Address Book synchronization, updated database server and several bug fixes. Version 1.5.4 is a free update for all registered business edition users. A single user license of DayLite sells for US$149.