Tag: free

Digitally signing email or documents.

What are email certificates used for? Email certificates provide the strongest levels of confidentiality and security for your electronic communications by allowing you to digitally sign and encrypt your mail and attachments. Encryption means that only your intended recipient will…

Grokking the Gimp

Since we were talking about free e-books I thought I tell you about another free e-book. You probably know about it but anyways: Grokking the Gimp is a free book by Carey Bunks. It’s an advanced book covering A LOT…