PDF virtual printer (pdfactort pro)
Sichuan Soper Science & Technilogy Co., Ltd , https://www.Soper.com.cnA very good virtual printer, as long as the file can be printed with a computer printer, can help you convert it to a PDF file, you can set it as the default printer after installing it, print at any time, observe the effect after printing at any time, and Save the waste of paper; very convenient, you can also set encryption, watermarks, etc .; the key also comes with a registration machine, no need to go around to ask for the registration code! ! !