Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). An asynchronous This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. tornado.websocket no longer supports the older “draft 76” version of the websocket

framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). An asynchronous This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. tornado.websocket no longer supports the older “draft 76” version of the websocket executable: A replacement program to execute. stdin, stdout and stderr: These specify the executed programs' standard input, standard output and standard error file handles, respectively.

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). • Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). • This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. • tornado.websocket no longer supports the older “draft 76” version of the

Platforms: Tornado is designed for Unix-like platforms, with best performance and scalability on systems supporting epoll (Linux), kqueue (BSD/macOS), or /dev/poll (Solaris). Tornado will also run on Windows, although framework (including RequestHandler which is subclassed to create web applications, and various supporting classes). Client- and server-side implementions of HTTP (HTTPServer and AsyncHTTPClient). An asynchronous This is because Python 2.6 does not expose a way to support both SSLv3 and TLSv1 without also supporting the insecure SSLv2. tornado.websocket no longer supports the older “draft 76” version of the websocket