Rfc2616
JTouch v.0.119b
Java HTTP browser, with a Swing GUI or command line. Supports IBM and SUN JSSE, low level SSL configuration, authentication, cookies, and custom headers. This a good tool for debugging proxies, web servers, and automating complex page checking.
CarotDAV v.1.9.8
CarotDAV is a Simple WebDAV / FTP / SkyDrive / DropBox / GoogleDrive / Box / SugarSync client for Windows OS, available free of charge.