Free visual envelopes software for windows

Tiger Envelopes - Stop snoops reading your email: Free. Simple. Same mail client. No extra steps! Using Tiger Envelopes you can easily stop snoops from reading your mail, for free! Forever. Ordinary email is like sending all your messages on postcards.
Thats what Tiger Envelopes is. You just read and write mail, but now its private. You dont change your mail client. There are no extra steps. The first unprotected message is the last.
Your mails not as private as you think. Anyone can read it.
When you send email from home or the office, it may feel like its private. But what most people dont know is that any snoop can read it.
Many governments and corporations spy on email, but it also could be identity thieves, stalkers, other crooks -- or someone whos just curious.
Your message often travels around the world just to get next door. It passes through many peoples hands in a few seconds, and any of them can instantly make a copy.
Tiger Envelopes keeps your mail private from the moment you send it until it arrives safely.
Anyone whos nosy can read it. What we need is something as easy as envelopes, but for email. Thats what Tiger Envelopes is. You dont need to change your mail client. There are no extra steps.
Tiger even puts your message in the envelope for you. One click to install on Windows, Mac, and Linux. Automatically configures Outlook, Outlook Express, Thunderbird, Mac Mail and KMail for you. Open source, of course.

Visual MD5 1 is a smart program with which you can easily get MD5 checksum of a file. It's a Windows GUI application, which is easy to use and free to distribute. Visual MD5 supports Drag & Drop operation, and can handle multiple files at once.