Tweeter is another command line script that can update your Twitter status from the command line. It also uses the SSL link to protect your username and password. Tweeter can only post a new status; it cannot follow anyhone, send direct messages, or anything else. The username and password are not stored on the file system, so you can post to different accounts with ease. It should also work on older machines.
Whiskers is an educational PocketPC application that tries to exploit all the hardware available on most common PDAs providing a link between different features such as GPS-Bluetooth-Wireless. Generally, whiskers was built with radio reconnaissance in mind as help for geocachers or wardrivers, but also as a penetration and audit tool. There is support for in-depth device scanning, triggering actions based on filters when certain devices are in range, centralized GPS logging with search functions for private or public databases, and much more.
Pymailheaders is a small GTK+ program which displays mail headers in your mail box. It is an innovation of xmailheaders, with a few more handy features like new mail highlighting, multi-language support, lauching regardless of network connection status, and auto-reconnecting. IMAP4 and POP3 protocols and XML feeds (including Gmail) are supported.
VncThumbnailViewer gives you the ability to connect to and watch multiple computers at the same time using the VNC protocol. It presents live thumbnail views of many computers in a single window, scaling and rescaling the views to best fit. Double-clicking on a single thumbnail allows you to enlarge it and take control of that computer's keyboard and mouse.
Xplico is an IP traffic decoder that extracts data from an Internet traffic capture. From a pcap file, it can extracts each email (POP, IMAP, and SMTP protocols), all HTTP content, VoIP calls (SIP, RTP, H323, MEGACO, MGCP), IRC, MSN, and so on. It isn't a packet sniffer or a network protocol analyzer, but rather an IP/Internet traffic decoder or network forensic analysis tool (NFAT).
NTRconnect Remote Access for Linux provides secure remote access to a PC or Mac. NTRconnect Free offers access to email, files, and folders on up to two computers. NTRconnect Pro is a complete remote access solution for taking full control of any remote computer and transferring files easily between your local and remote computers. NTRconnect Pro features file transfer, keycard security, Wake-on-LAN, and keyboard, mouse, and screen blocking. All communication is encrypted using the Rijndael 256-bit algorithm.