Mariner Software announced the immediate availability of MacJournal 3.3 on Wednesday. The updated journal and blogging application now runs natively on PowerPC and Intel-based Macs, and fixes several issues including display problems on secondary monitors, exporting entries with the tilde character in the title, interface issues, and more. MacJournal 3.3 is available for download at the Mariner Software Web site, and is priced at US$24.95. The update is free to customers that are using version 3.0 or higher.