Fedora 20 / CentOS 6 (yum)

1.Add repository to the updater
sudo curl -o /etc/yum.repos.d/picoscope.repo http://labs.picotech.com/rpm/picoscope.repo

2.Import public key
sudo rpmkeys --import http://labs.picotech.com/rpm/repodata/repomd.xml.key

3.Update package manager cache
sudo yum check-update

4.install PicoScope
sudo yum install picoscope

To fully support PicoScope 6 on Linux your system has to provide Mono installation 2.10.8 or newer. On information how to get Mono installed on CentOS 6 follow instruction in this forum thread.