Every day, millions of email messages are used to communicate with friends and conduct business. Email is a convenient way to communicate with each other quickly. When you send an email, it is similar to sending a message using a postcard. The postcard message is transmitted in plain sight of anyone who has access to look, and the email message is transmitted in plain text, and is readable by anyone who has access. These communications are also passed among different servers while in route to the destination. Even when you erase your email messages, the messages can be archived on the mail servers for some time. Anyone with physical access to your computer, or your router, can view which websites you have visited using web browser history, cache, and possibly log files. This problem can be minimized by enabling the in-private browsing mode on the web browser. Most of the popular web browsers have their own name for private browser mode: Microsoft Internet Explorer : InPrivate Google Ch...