| Title | Company | License | Price | Avg Rating | Downloads |
| RVal | Brian Taylor | Shareware | $18 | NR | 79 |
| electronic engineer's solution to finding the optimum preferred resistor values. |
| MITCalc - Torsion Springs | MITCalc | Shareware | $19 | NR | 139 |
| Geometric and strength designs of spiral cylindrical torsion springs |
| MITCalc - Shaft connection | MITCalc | Shareware | $19 | NR | 107 |
| Designs and strength checks of shaped connections of shafts with hubs |
| MITCalc - Tension Springs | MITCalc | Shareware | $19 | NR | 93 |
| Geometric and strength designs of helical tension cylindrical springs |
| MITCalc - Compression Springs | MITCalc | Shareware | $19 | NR | 191 |
| Geometric and strength designs of helical compression cylindrical springs |
| Excel Random Sort Order of Cells, Rows & Columns S | Sobolsoft | Shareware | $19.82 | NR | 91 |
| Randomly shuffle Excel cells, entire rows, or entire columns. |
| Smart Encryptor | Smart Encryptor Software | Shareware | $19.89 | NR | 112 |
| Smart Encryptor uses the most powerfull encryption algorythms existing. AES - t |
| ISPT Integral Scientist Periodic Table | Qivx Inc | Shareware | $19.95 | NR | 50 |
| Periodic table, 6 styles, 98 properties, graphs, logical searches, reports |
| UCon: Integral Scientist Units Converter | Qivx Inc | Shareware | $19.95 | NR | 129 |
| Units conversions, 33 categories, complex unit entry, calculator, import/export |
| PG Calculator (Second Edition) | P.Gridniew & J.Kornak | Shareware | $19.95 | NR | 93 |
| multifunction scientific skinable algebraic/rpn calculator for windows |
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