OAK Version 4

For over 12 years, OAK, the Operis Analysis Kit, has been a vital aid to spreadsheet users, used by almost all of the large accounting practices and by major financial institutions around the world.

Completely redeveloped by version 4, OAK has undergone the metamorphosis necessary to bring it into line with the user interface changes introduced in Excel 2007-2010 and with the new requirements of the Windows 7 and Vista operating systems.

OAK 4.2 is the latest in a series of updates that have introduced additional features including the Worksheet Manager, a new compact menu and a more informative view of what’s happening.

We’re proud to bring you OAK 4:
we think you’ll be impressed.