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Computers can perform more and more operations per second but that does not make them much faster without any further effort. In the past, the clock speed was the best measure of processor's performance. With multi-core and multi-processor systems, this is no longer true and the programmers need to pay attention how to access computers' performance. Read on to find out how in Racket - a modern Scheme dialect - it is quite easy to leverage parallel processing to speed sorting up.

In this week's blog post we will look at all the settings of Enigmail on Windows. If your Thunderbird looks different than ours or you're missing some options, you'll find your answers here. And, as always, you can also watch our instructional video that's at the bottom of the post.

In today's post we will learn how to encrypt, decrypt and sign e-mails on macOS using Thunderbird email client! You can read this article to learn how to do it or you can watch our instructional video that we made for you!

In this week's blog post we will look at all the settings of Enigmail on macOS. If your Thunderbird looks different than ours or you're missing some options, you'll find your answers here. And, as always, you can also watch our instructional video that's at the bottom of the post.

In today's blog post we will show you how to import public keys to your library, how and why to sing them, how to export your own public key and how to display details about the keys. As usual, this is accompanied by instructional video showing you all the process.