PunBB是个快速、轻量的PHP架构网络论坛，以GNU的标准释放。它的首要原则为快速、轻巧、与其它论坛相比更少量的图像。PunBB比起其它论坛功能较少，但也因此更快速、更小巧，并正确的支持XHTML与CSS架构页面。-PunBB is a fast, lightweight PHP architecture network forum to GNU standard release. Its first principle is fast, lightweight, and a smaller