All along, the office software market share has been firmly occupied by Microsoft's Office, but the price is more expensive, most of the domestic use of piracy. In fact, the domestic free WPS has been completely comparable to Office, and perfect compatible with various doc, docx, xls, xlsx, PPT and other Microsoft document format!Kingsoft WPS Office as an excellent free homemade software, has been quite good reputation among users! It is comp… [More]

First, the PASV and PORT modes in the FTP connection:PORT: it's actually another name for the Standard pattern, also known as the Active model. Active mode;PASV: that's the abbreviation for Passive. Chinese is passive mode.Two, what's the difference between the two?:1, the difference is that, because PORT this way, you need to connect to the TCP 21 port, the server through its own TCP 20 to send data. And you need to set up a new conn… [More]