This page provides prices for updating existing single-user and multi-user licenses for UNIX RATS (including Linux) to Version 8.3.
Note: Users who have been running UNIX RATS on Macintosh OS X systems will probably prefer to upgrade to OS X-native version of MacRATS, although you can also still use the UNIX version if you prefer. Please contact Estima for details.
For general information on the RATS software, please see RATS: Overview and RATS for UNIX/Linux. See Latest Release for details on the most recent version of RATS. See Ordering Information for details on placing orders.
The prices for updating one single-user UNIX or Linux license to Version 8.3 are shown in the table below. If you want to update more than one license, please contact Estima for a quote.
| Update From | Price |
| UNIX\Linux Version 8.0-8.2 | $25 |
| UNIX Version 7.x and older | $210 |
| Linux executable, Version 7.x and older | $180 |
| Linux, executable and source, 7.x and older | $210 |
| OS X, executable, 7.x and older | $180 |
| OS X, executable and source, 7.x and older | $210 |
Prices for updating a multi-user UNIX and Linux licenses are shown in the table below, with different pricing levels based on the type of organization.
Note that pricing is given for updating both the "Standard" and "Professional" versions, and for
upgrading from the Standard version to RATS Professional 8.2. The Professional version currently adds three features not included in the Standard version:
| Update 8.0-8.2 to 8.3 | Price |
| Academic (University or College) | $150 |
| Non-Profit or Government | $225 |
| Commercial | $300 |
| Upgrade Standard 8.0-8.2 to Pro 8.3 | Price |
| Academic (University or College) | $350 |
| Non-Profit or Government | $525 |
| Commercial | $700 |
| Update Standard 7.x to 8.3 | Price |
| Academic (University or College) | $600 |
| Non-Profit or Government | $900 |
| Commercial | $1200 |
| Update Pro 7.x to Pro 8.3 | Price |
| Academic (University or College) | $750 |
| Non-Profit or Government | $1125 |
| Commercial | $1500 |
| Upgrade Standard 7.x to Pro 8.3 | Price |
| Academic (University or College) | $1100 |
| Non-Profit or Government | $1650 |
| Commercial | $2200 |
Each update includes one set of printed documentation, though you can choose to get electronic delivery only to avoid adding shipping costs. Additional printed manuals are $60 each. Contact Estima for shipping costs if ordering additional manuals.
Shipping is free to anywhere in the contiguous US (via UPS Ground service).
For software going to destinations in Alaska, Hawaii, and Canada, if you want printed manuals, add $30.00 per license to cover shipping. The shipping costs to all other destinations (including US possessions) is $55 per copy.
Illinois residents add 9.00% sales tax. There is no sales tax on orders shipped outside of Illinois.