Does communication only support 32 bits?

Yes Tongda letter software is the software established by Shenzhen Fortune Trend Micro Co., Ltd. According to the usage of the software, the latest version of Tongda letter only supports winxp32-bit system. Tongda letter is a third-party trading software, which can be used for stock trading. It is also a market analysis trading software. After opening an account, you can log in directly with a communication letter.