Version 3.55 of the Acrobat Edition (pdf) of the Csound Manual is now
available for download. Please read the What's New" page for some pertinent
information. There are two site available:

http://web2.airmail.net/dboothe

or 

http://www.geocities.com/~csoundmanual

Although the Geocities site currently still has the pop-up advertising
attached, that should change soon, and it seems to be somewhat faster than
the Airmail site. Due to space restrictions, the ASCII text version is
available only from the Geocities site.