Q.What is DeltaGraph® 5.6 Windows?
DeltaGraph® 5.6 Windows is a powerful data collection, analysis and presentation tool for the Windows™ operating system. It combines your data with customizable mathematical formulas and the ability to create stunning visual charts and graphs that increase your audience’s ability to understand and digest the information you present.

Q. How does DeltaGraph® meet the needs of researchers, analysts and managers?
By visually representing data, researchers, analysts and managers can quickly examine the information from multiple points, often identifying connections that could not otherwise be made. In addition, DeltaGraph® provides hundreds of ways for you to represent complex data sets in charts and graphs that are meaningful and memorable for audiences.

Q. When will DeltaGraph® 5.6 Windows be available and how do I purchase it?
DeltaGraph® 5.6 is now available. Registered users of DeltaGraph® 5.0 Windows may download the free upgrade online at http://www.redrocksw.com. If you do not currently own DeltaGraph® 5.0 and would like to purchase DeltaGraph® 5.6 Windows you may do so online at http://www.redrocksw.com.

Q. How much does DeltaGraph® 5.6 cost?
DeltaGraph® 5.6 Windows is a free upgrade for registered users of DeltaGraph® 5.0. If you do not currently own DeltaGraph® 5.0 and would like to purchase DeltaGraph® 5.6 you may do so online at www.redrocksw.com <http://www.redrocksw.com/> DeltaGraph® 5.6 costs US$299 for a single user license and US$199 to upgrade for qualifying DeltaGraph® version 1.0 to 4.0 users. Academic and Multi-user licenses are also available. Please visit www.redrocksw.com <http://www.redrocksw.com/> for more information.

Q. Which Windows™ operating systems does DeltaGraph work with?
. DeltaGraph® 5.6 Windows is optimized to work with Windows™ 98, 2000 and XP.

Q. How does DeltaGraph® integrate with other data-centric software?
DeltaGraph® can import ASCII files with multiple delimiters (tab, space, comma, pipe, etc.), WKS, SYLK and Excel. As almost every database program has the ability to export data as a delimited file, DeltaGraph® can present graphs and charts based on data from almost any system.

Q. What are the system requirements for DeltaGraph® 5.6 Windows?
DeltaGraph® 5.6 requires the following system components: · Processor: Pentium III 350 MHz or higher· Operating System: Windows 98, 2000, XP· Memory: 128 MB or higher · Drives: 40MB of available hard drive space· Display: 256 Color, 800 x 600 resolution

Q. Is there a DeltaGraph® for Macintosh?
Yes, DeltaGraph® 5.7 is available for Macintosh.

DG7 nowAvailable home

QuickTime™ for Windows and DeltaGraph 

Following the discovery of two security issues in QuickTime for Windows, Apple Computer, Inc., the maker of QuickTime, announced that it would no longer provide updates for the product and was deprecating it. Many IT administrators, properly citing security concerns, removed QuickTime from corporate computers and disallowed installtion on new systems.

Red Rock Software immediately began to rewrite the parts of DeltaGraph that depended on QuickTime support. This process is complete and a new version of DeltaGraph is now available.

The changes to remove support for QuickTime have been implemented in DeltaGraph 7 only. If you already have DeltaGraph 7, please visit our Downloads page to begin the upgrade process. This is a free upgrade for current DeltaGraph 7 users.

Users of DeltaGraph 6 and older versions will need to upgrade to DG7 if they wish to use DeltaGraph on a system which does not have QuickTime installed. Please visit our store to purchase an upgrade to DeltaGraph 7.5.

System Requirements

  • Windows 7, Windows 8.1, or Windows 10
  • 100 MB disk space
  • Optionally install Java to enable data import from Excel worksheets

 Image Formats

  • Raster image types: BMP, JPEG, PNG, TIFF
  • Metafile image types: EMF, WMF
  • Vector or compound image types: EPS/PostScript, PDF


  • All older versions of DeltaGraph, even version 3, are eligible for upgrade pricing!

 Feature Packed - check it out!

“Maybe there is even an easier way to accomplish the same thing-but needless to say, I am just smiling from ear to ear about how easy it was to get exactly what I needed [using DeltaGraph].” - Frank W. Baumann, P.Eng. , Baumann Engineering 


DG6 nowAvailable home

DeltaGraph provides researchers, scientists and analysts with unparalled chart selection, data analysis and graph customization capabilities. Custom chart template libraries, MS Office™ interoperability, and support for color matching make DeltaGraph the number one choice among scientists, researchers and analysts for publication quality charts.

System Requirements
  • DeltaGraph for Windows can be used on any Windows system from XP, SP3 through Windows 8.
  • At least 100MB of free disk space.
  • QuickTime for Windows
  • Java® Runtime
Upgrade Pricing

DeltaGraph for Windows version 5.x and earlier licensees can purchage an upgrade to the latest version of DeltaGraph 6 for $79 download only, or $99 CD.
Current DeltaGraph 6 licensees can download a FREE upgrade to the latest release from our downloads page.

rrsw_dg_6_dvd_winDeltaGraph® 6 for Windows combines powerful statistical tools with stunning data visualization capabilities to give your data audience appeal. With its unrivaled chart selection and easy chart customization capabilities you will find DeltaGraph® 5.6 the most comprehensive charting application available for Windows.

DeltaGraph® 6 Windows is optimized to improve productivity and increase IT flexibility; while yielding high resolution charts that will give you a competitive advantage in presentations, posters, in print and on the web. DeltaGraph Windows and DeltaGraph Mac are cross platform compatible.

Improve Productivity – DeltaGraph®’s interoperability with programs like MS Office™, Adobe™ Illustrator, Adobe™ InDesign, Adobe™ Photoshop and QuarkXPress™ will save you time when preparing your charts for final production. Flexible file import and export options (43 total) insure that you can import your data from any application then export your chart in the file format that you need.

IT Flexibility – DeltaGraph® works well with most presentation, production and analysis software creating an optimization bridge that can tie several application together to create a simple and powerful work flow.

Competitive Advantage – DeltaGraph®’s high resolution charts will make your audience take notice. Spot color matching will give you the exact color every time. And complete customization features in DeltaGraph® give you the uniqueness you need to stand out from your competition.

Key Features

Data Analysis
  • 25 Mathematical Functions
  • Built-in Formula Builder
  • Data Sorting Capabilities

Import Capabilities
  • Cross Platform Compatibility
  • Utilize 32,000 rows and 256 columns
  • Data import file types: ASCII file with multiple delimiter support (.txt, .dat, .asc, .csv), SPSS Data file (.sav), Excel (.xls), Lotus 1-2-3, v1-v5, dBase II-IV/Clipper/FoxPro (.dbf), Paradox (.db), Quattro, Symphony. Note: Excel Data Import is not available in version 6.0, but will be added for version 6.1
  • Graphic import file types: PICT, Encapsulated Postscript (EPS), Enhanced Metafile (EMF), Windows Metafile (WMF), SGI, JPG, PNG, MacPaint (PNTG), Quicktime (QTIF), Tiff (TIF), TGA, BMP.

Export File Types

  • Data File Types: ASCII file with multiple delimiter support (.txt), SPSS Data file (.sav), Excel (.xls), Lotus 1-2-3, v1-v5, dBase II-IV/Clipper/FoxPro (.dbf), Paradox (.db), Quattro, Symphony.
  • Graphic File Types: PICT, JPEG, JPG 2000, PDF, EPSF, BMP, Photoshop, TIFF, PNG, SGI Image, QuickTime Image, TGA

Chart Wizard
  • DeltaGraph®’s Chart Wizard provides step-by-step instructions for quickly creating charts.

Error Bars
  • Standard
  • Fixed Value
  • Sample Standard Deviation(s)
  • Variable

80 Chart types

Curve Fits
  • Equation Curve fits
  • Spline Curve fits

Application Compatibility
  • Microsoft Office™
    • Link Excel spreadsheets to DeltaGraph® Charts for automatic updating
    • Exports charts seamlessly into Word and PowerPoint.
  • Adobe™ Illustrator, Adobe Photoshop, Adobe InDesign™, QuarkXPress™
    • Export DeltaGraph® chart resolutions up to 300 dpi
    • Export compatible file formats, EPS, TIFF, JPG, etc
    • DeltaGraph® Chart customizations are maintained when exported as a non-embedded formats and easily imported into other graphic design applications.
    • Import a variety of graphic file types for use in unique chart background and for use with DeltaGraph® Pictograph Charts.

Chart Customization Capabilities
  • Sport Color Matching
  • Half tone color matching
  • Create a custom color scheme
  • Create and Save Layout Templates
  • Create and Save Chart Templates
  • Place multiple charts on one page
  • Background Library
  • Use pictographs to represent your data
  • Create a Pictograph library
  • Built in Drawing Tools
  • Built in Equation Editor

System Requirements

  • Operating System: Microsoft Windows XP, Windows Vista, or Windows 7
  • Drives: 100MB of available hard drive space
  • Display: 256 Color, 1024 x 768 resolution

DG 7 home pricing mac

DG 7 home pricing win