Since the time of limited-bandwidth dial-up modems, browsers have limited the number of client-server connections.

自从低带宽的拨号调制解调器时代以来，浏览器一直限制客户机-服务器连接的数量。

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Back then, in 2000, fans started asking for a downloadable version, because everyone was still using dial-up modems and didn't want to tie up their phone lines.

到了2000年，粉丝们开始要求一个可以下载的版本，因为当时所有人都在使用拨号调制解调器上网，而且不想占用电话线。

youdao

Back then, in 2000, fans started asking for a downloadable version, because everyone was still using dial-up modems and didn't want to tie up their phone lines.

到了2000年，粉丝们开始要求一个可以下载的版本，因为当时所有人都在使用拨号调制解调器上网，而且不想占用电话线。

youdao