What is an SSD (solid state drive)

What is a computer virus?

Sysadmin glossary: A to Z of IT terms every admin should know

What is PowerShell?

What is a VPN (virtual private network)?

What is an IP address?

What is a TPM (Trusted Platform Module)?

What is a sysadmin?

What is an access control list (ACL)?

What is an ISP (internet service provider)?

What are cookies?

What is a CPU?