Naja is a download manager and a website grabberl written in Python/wxPython. You can add some plugins (newsreader, newsposter, client FTP, client WebDAV) and take control of your downloads from your office. Naja supports proxy (HTTP, HTTPS, FTP, SOCKS v4a, SOCKS v5), and use some authentication methods. The downloading maybe achieved by splitting the file being downloaded into several parts and downloading these parts at the same time (HTTP, HTTPS, FTP). Donwload speeds are increased by downloading the file from the mirrors sites, when the sites propose it.
Others features: Csv filter Cheksums (CRC32, MD5, SHA1) newsreader, newsposter (uue, yEnc) CGI & WebDAV Server Web Interface basic and digest authentication for client and server
Naja is available for download from the Keyphrene web site: http://www.keyphrene.com/products/naja