This page provides prices for updating existing single-user and multi-user licenses for RATS for UNIX/Linux to Version 9.0. If you would like to make a platform switch among UNIX/Linux, Windows or Mac, please contact us for pricing&mdashin general, the "standard" executable-only levels of those are treated as being equivalent when you do a major update.
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, since that can be run from the shell as well as interactively.
An alternative to one-off updates for UNIX/Linux software are update subscriptions. Both "annual" and "version" update subscriptions are available for all of our UNIX and Linux RATS products. You can contact either us (sales@estima.com) or your local reseller for more information.
We offer both "Standard" and "Professional" levels of UNIX RATS. Currently, the "Professional" level includes four features not available in the "Standard":
The prices for updating one single-user UNIX or Linux license to Version 9.0 are shown in the table below. These are the same whether you currently have Standard or Pro levels of the software. If you have the Standard, and would like to upgrade to Pro, or if you want to update more than one license, please contact us for a quote.
| Update From | Price |
| UNIX Version 8.3 and older | $150 |
| Linux executable, Version 8.3 and older | $150 |
| Linux, executable and source, 8.3 and older | $150 |
Prices for updating a multi-user UNIX and Linux licenses are shown in the table below, with different pricing lanes based on the type of organization and which level of the software you have.
| Update Standard 8.3 or earlier to 9.0 | Price |
| Academic (University or College) | $600 |
| Non-Profit or Government | $900 |
| Commercial | $1200 |
| Update Pro 8.3 or earlier to Pro 9.0 | Price |
| Academic (University or College) | $750 |
| Non-Profit or Government | $1125 |
| Commercial | $1500 |
Each update from a version 8.3 or earlier includes one set of printed documentation, though you can choose to get electronic delivery only to avoid adding shipping costs. The software itself is delivered by download.
If you choose boxed product for your update from 8.3 or earlier, shipping is free to anywhere in the contiguous US (via UPS Ground service). For destinations in Alaska, Hawaii, and Canada, add $35.00 for the first license (contact Estima for a quote when ordering multiple copies). For all other destinations, including US possessions, add $65.00 for the first license (contact Estima for a quote when ordering multiple copies).
You can order single user licenses through our web site. The direct link for the products is shopcart/rats_unixones.shtml and shopcart/rats_unixoneupdate.shtml. For multiple user licenses, you can order through us(sales@estima.com) or your local reseller.