Ubuntu: Check RAM size

• https://www.cyberciti.biz/faq/check-ram-in-ubuntu/
• free -m

Windows 10 Free Upgrade Ending

• http://arstechnica.com/information-technology/2016/05/windows-10-now-on-300m-systems-microsoft-says-free-upgrade-ends-soon/
• Ends July 29, 2016
• Upgrade after date will cost $110

Freedompop

• https://www.freedompop.com/
• Guaranteed high speed wireless Internet on all your devices no matter where you go. Whether in the airport or at the beach, FreedomPop’s elegant pocket-size hotspots ensure you always have free wifi for your tablet, computer and phone.

eM Client

• http://www.emclient.com/?lang=en

SAS University Edition

• http://www.sas.com/en_us/software/university-edition.html
• SAS University Edition isn’t a watered-down version of our software. You get the most recent releases of the same world-class analytics software used by more than 70,000 business, government and university sites around the world, including 91 of the top 100 companies on the Fortune Global 500® list. 

Ubuntu: Freeing Up Space

• #apt-get autoremove
• #apt-get autoclean