Superstar Reader is the software used by Superstar Company to read pdg files, which supports offline reading of downloaded books (Superstar can download more than 400,000 books) and import reading of other books.
Supported book file formats include PDG, PDZ, PDZX, PDF, HTM, HTML, TXT and other common formats. It can be used not only to open pdg files, but also to edit and make pdg format files and recognize pictures and characters.
Up to now, Superstar Library is the largest digital library of Chinese books in China, which provides very rich book resources. However, the downloaded books are all in PDG format, which requires a specific superstar reader to read, and a book is often composed of many page files, which is difficult to save. PDF is the most widely used document format in the world. Compared with superstar readers, readers have many advantages.
Interpretation of mobile communication;
PDG (Packet Data Gateway): Packet Data Gateway.
It undertakes the functions of mobility management, security and access control in packet domain, and completes the sending and receiving of mobile packet data between mobile station and GGSN.
Other foreign language explanations:
In French, PDG means "chairman of a limited liability company", which is written in French as president-Directeur général.