OICQ is the predecessor of QQ. Later, ICQ took it to court and changed its name~~

Tencent QQ is an Internet-based real-time software developed by Shenzhen Tencent Company with reference to the famous foreign software ICQ. Communication (IM) software. The name OICQ comes from Open ICQ, but due to copyright issues, it was renamed QQ.

Anyone can use QQ to communicate with friends and users, and messages can be replied to instantly. In addition, QQ also has functions such as voice and video chat, mobile text messages, BP online paging, chat rooms, and file transfer services. Today’s QQ is no longer an IM software in the simple sense. It integrates multiple functions, such as speed dating and personal space. , network disk, Web Browser, electronic pets, online games, etc.

Tencent QQ currently has simplified Chinese version, traditional Chinese version, English version, Thai version, African version, Japanese version, Indonesian version and other versions, and only supports Windows 32-bit platform.

All versions of Tencent QQ are free software. Users can use and spread them freely. Users are welcome to recommend QQ to others to download, install and use. Please apply for a QQ number at the "Number Service" on Tencent's website; If you pay to become a QQ member, you will enjoy better and more comprehensive value-added services. For detailed membership services, please visit "Member Services".

If you want to use all the functions of Tencent QQ, you need to have a Pentium 166MMX or above personal computer and have multimedia equipment, such as microphones, speakers, cameras, etc.

ICQ ("I seek you") is the world's most popular chat tool and online pager. It is a new, user-friendly communication program that supports chatting, sending messages and files, etc. over the Internet. With the new version of ICQ, you can view, search and print message history, set up random chats, use multiple methods to find and add other users, obtain more detailed user information, receive your friends' birthdays and notify your own birthday in advance Everyone, create your own ICQ homepage. When you are online, others can visit your homepage. Use ICQ plug-ins such as greeting cards and voicemails to send greeting cards and voicemails. Use ICQ Email to send, forward and copy emails. Use your Send messages with your favorite font, size and color, choose sounds for different events and configure typing sound effects, divide your list into different groups, let ICQ remind you of future events and activities, use the note function to save your memos or Post notes to the screen, conduct web searches through ICQ, conduct real-time chats and play back saved chat content, and insert actions and expressions into chats.