What's New ?
RiverTools 3.0.3 and Service Pack 3 for Windows, Mac OS X & Solaris are now available. (about 3.0...)

Want to know what makes RiverTools 3.0 different? Check out these key benefits.

A spatial, point-and-click hydrologic model called TopoFlow is available as a free, open-source plug-in.

Looking for digital elevation data? Check out our Data Links page.

Topography of Mars from MOLA shown with a Lambert map projection.
  User Quote
"First of all let me compliment you on what I feel is the very best software manual I have ever read. I really appreciate the organization..." J.M. Matthews, Lewis-Clark State College (more...)

Look here for quotes and stories from RiverTools users around the globe, including students, hydrologists, geomorphologists and consultants.

  Did You Know?
A demo version of RiverTools 3.0 with an all-new, HTML help system is now available to download. Please send e-mail to support@rivix.com for download instructions.

Rivix introduced a new mass flux method for computing contributing areas in version 3.0 that is superior to the D8 and D-infinity methods. Click here for a comparison.


Know your tools...