New COLI Scoop! {Posted by by: ryan @ 3/13/2008 12:04:42 PM} Newest edition of the COLI Scoop is Online; outlining our newest expansions and the news from COLI Communications. Please take a look when you get a chance! Full Article

Upgrade your computer to Windows Vista today! {Posted by by: camb @ 2/1/2007 6:24:34 PM} Windows Vista has just recently become available on the market.  Vista provides many benefits over its predecessor, Windows XP.  Let us take the worry out of upgrading your computer to Vista with the help of our technical staff.  Please read the article for further information and pricing. Full Article

High Speed Internet is now Available in Mancelona. {Posted by by: bill @ 1/31/2007 12:07:09 PM} As of the beginning of 2007 we are offering our high speed wireless internet services in and around Mancelona.  This tower has the largest coverage area of any of our towers to date, so if you can see or can almost see the tower on Mancelona Rd, you have a great chance at getting this next generation service.  Click here for more information. Full Article

How does Dial-Up Acceleration work? {Posted by by: bill @ 11/1/2004 5:49:01 PM} Learn how dial up acceleration really works. Full Article

Broadband for much of Torch and Skegemog Lakes {Posted by by: bill @ 9/1/2004 3:24:47 PM} Our new broadband system has been a huge success. Click here for more info about how to get COLI Broadband. Full Article