Your PC or laptop has become too slow, or the operating system is no longer supported (eg Windows XP)?
Upon request, I will install an operating system based on Ubuntu-Mate 15.10 (Linux) with its innovative desktop interface, as well as various programs.
After that, you can surf the Internet and access your emails securely, edit your office documents, listen to music, watch movies, etc., and all that at a higher speed.
Your old computer will not only keep its value, but will give you more possibilities thanks to a modern and secure operating system.