Fully functional, 30-day trial versions of SINDA/FLUINT, Thermal Desktop®, RadCAD®, FloCAD®, and TD Direct® are available for evaluating our software. To request a trial version, please fill out the form below.

Note that Thermal Desktop, RadCAD, and FloCAD, all required Autocad to be installed. A 30 day trial of Autocad is available for download from the Autodesk web site. SINDA/FLUINT requires the Intel Fortran compiler, a 30-day trial version is available.

Before evaluating any CRTech software, please review the system requirements.

To expedite your request, please use your corporate email address or university email address (if you are a student or faculty member). Using a personal email address, such as Gmail or Yahoo, will delay the processing of your request.

A valid email address. All emails from the system will be sent to this address. The email address is not made public and will only be used if you wish to receive a new password or wish to receive certain news or notifications by email.
Several special characters are allowed, including space, period (.), hyphen (-), apostrophe ('), underscore (_), and the @ sign.

Since your country is outside of the United States, you must submit an End Use Statement. Please download this document and complete the form using the Fill and Sign option in Adobe Reader or Acrobat. Please change the End Use Statement file name to include your username (ex: eus_username). After completing the form, upload it here. Once this file has been uploaded, you may complete your trial request.

One file only.
100 MB limit.
Allowed types: pdf.
Enter the MAC address of the computer upon which the software will be installed. Click here to see instructions for finding your computer's MAC address.
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TD Direct requires SpaceClaim Engineer. Thermal Desktop does not require SpaceClaim.