| Multiple file loader front end | 3193 |
| Time-Frequency Toolkit | 2512 |
| Interactive Dartboard | 2307 |
| GenCurvefit | 2076 |
| IR File Loaders | 1547 |
| Baseline Spline Fit | 1346 |
| Semi-Automated Routines for Functional Image Analysis (SARFIA) | 1250 |
| SOCKIT - a TCP/IP client for speaking and listening to network sockets using IGOR Pro | 1246 |
| Visualization and Analysis of Broadband Transient Absorption Data | 1178 |
| SpXZeigR - Graphing for Chemical Spectroscopies | 1159 |
| XRD Calculator | 1130 |
| Screen Sizer | 1007 |
| Wavelet correlations | 1004 |
| Planck Distribution Plot | 992 |
| XMLutils - XOP to facilitate working with XML files | 916 |
| Slideshow | 881 |
| Baseline Fitting | 871 |
| Link Display | 803 |
| Window Desktops | 784 |
| Multilevel Thresholding | 698 |