Update Question 14.25:
- Add non-breakeable spaces for better rendering
- Mark up literals with <literal>
- Capitalize WWW
- Remove Telco bashing
- Remove link to Sustainable Softworks since their web page is not accessible
- Generalize the Mac OS solution
- Remove ppp(8) version numbers
- Mark up net/tcpmssd with <filename role="port">
Reviewed by: trhodes
Approved by: gabor