List of PDF-related Web 2.0 services
by ybcz0519 on 2008-06-02 02:59:13
Today, I have summarized a collection of web 2.0 services related to PDF, most of which are associated with the conversion, creation, and editing of PDF files. Currently, the electronic publication of PDF documents is extremely popular. Enjoyweb20 has also introduced several such services, which are included in this collection.