Technical info

A large collection of Best Free Software   from PC Magazine.   Another source of Best Windows Software   from makeuseof.com.     PCworld version of new free sortware   from pcworld.com
Computer toolkit. ;   An excellent collection of computer tools, software and hardware from PC Magazine. Turn your flash drive into a portable PC survival kit, from PC World magazine.
It is Time for You to Take the Cloud Back From Corporations,   Opinion from Wired Magazine.
How stuff works Is an easy to understand description of how things work.   and another How It works site that might be interesting.
TG Daily,  TechHive,  Toms hardware,  Hardware Central,  Anandtech and ePanorama.net   Good electronics reference site,   Electronics repair   and The Register
Or following WEB based to do an online virus scan.. F-Secure,  Trendmicro's housecall,  Panda ActiveScan,  or PCmag.com Pitstop.   Digitimes, Taiwan daily IT and electronics news.
Distrowatch has much information for those who like to experiment with Linux and choose from many available distributions..
Tips to speed up Windows 10 from PCmag.com.

Magazines

Scientific American,  Discover Magazine,  Popular Science,  Wired and 
Ziff Davis , PC Magazine,  E Week,  PC World,  Technology Review and PCGamer (previously Maximum PC)

Communications info about internet access and security

Shields Up to test your internet security, or check privacy.net to find out how you are known on the internet.
Best free antivirus software   according to PCMag.com.     www.hiren.info   Mixed PC security and maintenance related programs.  
Some answers to common Windows questions by PCWorld magazine. 
You can also Test your line speed. (It needs JavaScript enabled and Adobe Flash Player)  
  Kaspersky Labs has several free ransomware tools that could possibly decrypt your files free if you get ransomware in your computer, however Kaspersky has also had some russian malware included. Free Ransomware Decryptors