Client Information Template can help you to maintain and manage your clients information. once you download it from link given below and edit it with your desired information (by following the instructions given in the template file) you can easily access your clients any kind of information with just one click. you can download this template for free from link given below and no matter you have master skills of using Microsoft office or not you can use it very easily. You just need to have the Microsoft office 2007 installed in your computer in order to edit it.
Here is its preview and download link,