Ubuntu will not make an official Firefox 3.5 package for Intrepid (8.10) since it is not considered a critical security fix, and support for Intrepid will be retired before Firefox 3.0 reaches end-of-life. Because Intrepid is near end-of-life, there's also been little interest in making a backport package.
You have a few options:
1. Upgrade to Jaunty (9.04). There is a package of Firefox 3.5 already in the repos.
2. Use the Mozilla team's PPA of Firefox 3.5 builds. These are development builds, and may not be completely stable. Add the following to your /etc/apt/sources.list file
deb http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu intrepid main
deb-src http://ppa.launchpad.net/ubuntu-mozilla-daily/ppa/ubuntu intrepid main Then 'sudo apt-get update' and 'sudo apt-get install firefox-3.5'
3. Compile the source yourself.
4. Use Firefox's precompiled binary tarball.
Yes, there is a printer driver for the canon lbp-810 in Ubuntu OS. You can inquire how to order the driver via the instruction manual for the canon lob 810.
http://madberry.org/2008/11/how-to-get-atheros-ar242x-to-work-on-810-intrepid-ibex/
17% of 810= 17% * 810= 0.17 * 810= 137.7
5% of 810= 5% * 810= 0.05 * 810= 40.5
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810/2 = 405 810/3 = 270 * 810/4 = 202.5 810/5 = 162 810/6 = 135 810/9 = 90 810/10 = 81 so 810 is divisible by 2 3 5 6 9 10 but not by 4
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