10-at-a-time
anyauthput
certinfo
chkspeed
cookie_interface
debug
externalsocket
fileupload
fopen
ftp-wildcard
ftpget
ftpgetinfo
ftpgetresp
ftpupload
getinfo
getinmemory
http-post
httpcustomheader
httpput
https
imap
multi-app
multi-debugcallback
multi-double
multi-post
multi-single
persistant
pop3s
pop3slist
post-callback
postit2
progressfunc
resolve
rtsp
sendrecv
sepheaders
simple
simplepost
simplesmtp
simplessl
smtp-multi
smtp-tls
url2file