Ksplice Uptrack is now available for users of six leading versions of Linux: Red Hat Enterprise Linux, Ubuntu, Debian GNU/Linux, CentOS, Parallels Virtuozzo Containers, and OpenVZ. The subscription fee starts at $3.95 per month per system, after a 30-day free trial. A free version is also available for Ubuntu.
I’m very grateful they’re keeping the free version in play for now - I use this on my laptop and it lets me keep a whole bunch of windows open in GNU screen for months. I’d be happy to pay, but I’m not sure if I’d pay that much. It’s hard to valuate the extra productivity I get from it…