| Multiple file loader front end | 390 |
| IR File Loaders | 363 |
| GenCurvefit | 310 |
| Multipeak Fit version 2 for Beta Test | 306 |
| Time-Frequency Toolkit | 291 |
| LaTeXinIGOR | 162 |
| Wavelet correlations | 157 |
| SpXZeigR - Graphing for Chemical Spectroscopies | 143 |
| SOCKIT - speaking and listening to TCP/IP network sockets using IGOR Pro | 142 |
| Slideshow | 123 |
| SFL: Structure and Functions | 109 |
| XMLutils - XOP to facilitate working with XML files | 108 |
| Planck Distribution Plot | 107 |
| Dependency Analyzer | 104 |
| Window Desktops | 98 |
| easyHttp | 88 |
| Screen Sizer | 77 |
| SQL XOP | 71 |
| Baseline Fitting | 70 |
| SFL: XML | 66 |
