此客户端仅用于正式年费VIP用户浏览图纸和点位，请下载“安装升级包”进行安装。
试用无需下载，在线合成，注册免费试用30天：http://c.pc6.ca
“百优思云”功能无试用，可以游客登录 http://c.pc6.ca，搜索云中的BIOS、图纸和点位图列表。
Win 7报错请安装 “百优思-Win7补充包.rar”。
下载地址1：
WEB高速下载:
下载地址2：
百度云（提取密码9999）：
https://pan.baidu.com/s/1fI80lMzQsAR7Wn9p-gqytA
如显示文件不存在，请多刷新几次浏览器，或者清空缓存再试，或者使用手机浏览器打开。
欢迎加入百优思会员QQ群: 229076
BYS Schematic and Boardviewer client Download LINK
This client is only for official annual VIP users to browse schematic and boardview. Please download the “installation package” for installation.
Trial usage does not require downloading and can be done online. Register for a free trial for 30 days at: http://c.pc6.ca
The “BYS BIOS Cloud” feature is not available for trial. You can browser as a guest at http://c.pc6.ca to search for BIOS, schematic and boardview lists in the cloud.
If you encounter an error on Windows 7, please install the “Win7 Supplement Package.rar”.
Download address: http://c.pc6.ca/upgrade.php