Acme doesn&#x27;t have web browser and news reader natively.<p>For terminal, acme have support for windows attached to programs (if the program is a shell, you have something like a terminal).
    From the manpage:<p><pre><code>    Win creates a new acme window and runs a command (default &#x2F;bin&#x2F;rc) in it, 
    turning the window into something analogous to an rio(1) window.
    Executing text in a win window with button 2 is similar to using Send.
</code></pre>
Mail client is builtin but only for upas&#x2F;fs. If you want&#x2F;need another approach you can extend by external programs.<p>Some other applications of plan9 have taken the advantage of acme UI (like abaco web browser) but they aren&#x27;t builtin inside acme.