Software Licensing

Site licensed software can be downloaded from our Kivuto-hosted software webstore. (You must be on the Caltech network or using VPN in order to download software from this website.)

The Latest News

02/22/2018: Request access to Wolfram Alpha Pro here. You will need to login with your Wolfram account (create one if you do not already have one), and you must register with your email address.

01/18/2018: Cambridge Structural Database System (including CrossMiner) 2018 is available for download.

11/17/2017: Adobe Acrobat XI Professional reached end of life on October 24, 2017. IMSS has been looking into options to continue to provide a current version of Acrobat to the campus, but we do not yet have a resolution. In the meanwhile, consider using the free Acrobat Reader DC, which can be downloaded directly from If you need to immediately use the full standard or professional version, you can purchase a subscription from

11/2/2017: Matlab R2017b for Mac, Windows, and Linux is available for download. Also, our campus license renewal is complete; please see below for instructions on how to update/renew your license.

10/10/2017: Some Matlab users may receive a message that their Matlab license will expire within 60 days. Rest assured that IMSS is currently in the process of renewing our campus Matlab license. Note that network installations of Matlab do not need to do anything to update their license. IMSS will update the campus Matlab license in November, which will automatically renew all network installations. For those using a standalone installation, renew your license before it expires in November by following the instructions here (note that the expiration message will not go away until after our campus license renewal is complete).

09/22/2017: RHEL 7.4 (client, server, and workstation) is now available for download.

09/21/2017: Magma V2.23 is now available for download.

06/15/2017: Effective September 25, 2017, the Caltech Library will be terminating its campus wide license for EndNote. At that time, EndNote will no longer be available for download from the webstore. (Note that this is an updated end date from the news post from 6/15/17.) See for alternative options.

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