CURL, UTILITIES, CURL for OpenVMS CURL is a command line tool for transferring files with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, Telnet, DICT, FILE and LDAP. CURL supports HTTPS certificates,HTTP POST, HTTP PUT, FTP uploading, Kerberos, HTTP form based upload, proxies, cookies,user+password authentication (Basic, Digest, NTLM and Negotiate for HTTP and kerberos4 for FTP), file transfer resume, http proxy tunneling and many other features. CURL is open source/free software distributed under MIT License.