PunBB is an awesome, free (gpl) Windows software, that is part of the category Websites & blogs with subcategory Chat & forums.
More about PunBB
About the download, PunBB is a not that heavy program that will not require as much storage space than most programs in the category Websites & blogs. It's a very popular software in Egypt, India, and Bangladesh.
Its current version is 1.2.12 and it has been updated on 9/19/2006. It's available for users with the operating system Windows 98 and previous versions, and you can get it in English.
Since we added this software to our catalog in 2006, it has already reached 12,020 downloads, and last week it gained 61 installations.