This is a list of all known modules for the N2100. 
 
AVAHI: Zeroconf service discovery 
DLM: Bittorent, HTTP, FTP and FLV client 
DLNA: DLNA UPnP AV Media Server 
DOKUWIKI: DokuWiki Wiki 
DONKEY: MLDonkey multi-protocol p2p client 
FANCTRL: Control the FAN settings 
FANRPM: Report correct fan rpm, display temperature 
FIREFLY: Media server for Roku SoundBridge and iTunes 
FSCK: Filesystem check 
FTPAccess: Limit FTP access to shared folders 
HDSpinDown: Disk Power Management enhancement 
HFSPLUS: hfs+ filesystem kernel module 
Jinzora: Media Streaming and Management System 
META: Run startup/shutdown scripts (contains 20 scripts) 
MC : Midnight Commander (via SSH) 
MOBLOCK: block host connections using iptables (ala PeerGuardian) 
MORELOG: Apache/HTTP and FTP logging 
NFSD: Install NFS daemon 
NOFLASH: Replace flash content (incl flash ads) 
OPENVPN: Virtual private networking via OpenVPN 
P2P-BT: P2P Bittorrent client 
PPP-BLOG: Blogging module 
RECYCLE_BIN: Samba recycle bin. 
ROOTPSW: Reset the root password 
RTORRENT: rTorrent - a bittorrent client. 
SANE: SANE backends 
SLIMSRV: SlimServer 
SSH: SSH and SFTP Server 
SQUID: Caching proxy for the Web supporting HTTP, HTTPS, FTP, and more 
SysPerform: Show System Performance 
TEMPLOG: Log fan temperature, cpu and memory utilisation 
THUMBGEN: Generate gallery thumbnail images 
TWONKYMEDIA: DLNA UPnP AV Media Server 
TWONKYMUSIC: UPnP AV Music Server 
USBBACKUP: Thecus Backup to USB HDD 
USBCopy: Move files between USB devices and share folders 
USHARE: GeeXboX UPnP AV Media Server 
UTILS: A collection of shell tools 
WEBAccess: Allow web access to shared folders 
WEBCAM : Make your N2100 a Webcam surveillance server 
WEBDAV: WebDAV support for Apache 
WEBSERVER : Create/host your own website on your N2100 
WOL: Wake On Lan