Mariner Calc - Macintosh Spreadsheet Software.
Edit by : The ultimate Macintosh spreadsheet software! - Your Data, Your Way
Mariner Calc starts FASTER, uses less disk space and memory than any other competitor on the Macintosh platform. With nearly 150 built-in functions, as well as, charts, named ranges, split and freeze window panes, print preview, find, sorting, auto-sum, protected worksheets, and cell borders, Mariner Calc enables you to turn data into information with powerful tools to analyze, communicate, and share results.
Functionality features:
?Added Leopard compatibility
?Added COUNTIF function & optional parameters
?Added SUMIF function & optional parameters
?Added support for lots of file types like .csv, .tab, etc..
?Added Horizontal Scrolling support
?Added Support for 2 Finger Scrolling on trackpads
?Added info on Named ranges to the User guide
?Added more Cowbell - while editing a cell, save now produces cowbell
?Added window position and scroll state is saved when a window is closed
Enhanced features:
?Updated the Function Guide
?Updated the User Guide
?Updated the missing volume dialog
?Updated a Calc expired nag dialog to version 5.6

Bug Fixes:
?Fixed several issues where sort wouldnt work properly
?Fixed an extended floating point issue
?Fixed a crash when opening unicode files
?Fixed a crash when editing a header/footer
?Fixed an issue where the X Axis erroneously opened the dialog for the Y axis
?Fixed the reversed options in the Delete Entire Row/Column dialog
?Fixed an issue where the Char function performed inconsistently
?Fixed an issue where Calc could crash on sort
?Fixed an issue where SQRT() function produced Trunc() instead
?Fixed an issue where =NA and #NUM caused floating point errors
?Fixed an issue where Calc could hangs and crash under Leopard
?Fixed an issue where pasted date data overtakes formatting
?Fixed an issue where Opening attached file crashes Calc on Intel Macs
?Fixed several string table errors on excel file conversion
...... you can free download Mariner Calc 5.6 now.