gnokii is a multisystem tool suite for mobile phones. It provides a library to communicate with a phone hiding the communication protocol. The library handles SMS, phonebook, calendar, phone calls, and other mobile phone capabilities. It supports Nokia-FBUS mobiles, AT-capable phones (most of the mobiles), as well as Symbian-based phones.
Gammu (formerly known as MyGnokii2) is a cellular manager for various mobile phones/modems. It supports a wide variety of Nokia, Symbian, and AT devices (Siemens, Alcatel, Falcom, WaveCom, IPAQ, Samsung, SE, and others) over cables, infrared, or BlueTooth. It contains libraries with functions for ringtones, phonebook, SMS, logos, WAP, date/time, alarm, calls, and more (used by external applications like Wammu). It also includes a command line utility that can make many things (including backups) and an SMS gateway with full MySQL and PostgreSQL support from the PHP interface.
Wammu is a mobile phone manager that uses Gammu as its backend. It works with any phone that Gammu supports, including many models from Nokia, Siemens, and Alcatel. It has complete support (read, edit, delete, copy) for contacts, todo, and calendar. It can read, save, and send SMS. It includes an SMS composer for multi-part SMS messages, and it can display SMS messages that include pictures. Currently, only text and predefined bitmaps or sounds can be edited in the SMS composer. It can export messages to an IMAP4 server (or other email storage).
ObexTool is a graphical frontend for ObexFTP, which is able to communicate with mobiles and other devices using the Obex Protocol. The Siemens S45, S45i, S25, S35, SL45i, SL45, M50, C55, S55, C65, C65V, Ericsson R320, T68i, Sony/Ericsson T300, Ki700, and Nokia 6230 and 6670 have been reported to work with obexftp, though it should also work with other phones.
MCS MyVoIP very accurately measures the quality and performance of Internet connections for Voice over IP (VoIP) usage by simulating UDP voice data traffic between a server and browser clients. Connections are tested for jitter and packet loss and rated for the supported level of sound quality. The VoIP test can be set to various codecs or customized by packet size, packet rate, and test length. The test can further be combined with a bandwidth speed test or network route diagnostics for more in-depth connection analysis.
The Mobile Device Information project is a Java Swing application that provides desktop interface access to the WURFL (Wireless Universal Resource FiLe). The WURFL contains information about the capabilities of a huge number of wireless devices. The Mobile Device Information project allows users to search for individual devices, or devices that meet certain criteria, e.g. "Which Nokia phones are MIDP-2.0 enabled and support at least 65536 colours?"
pyWebSMS is a program which lets you send SMS through the Internet without opening a Web browser. You can send multiple SMS, save your contacts, view the history, and much more. It's completely modular, so you can add or remove providers for sending SMS. You can make your own module for your provider if one doesn't exists yet by programming it in Python.
Rateless-coded Transport is a set of applications that use ground-breaking error correcting codes technology. They support fast reliable transmission over UDP, live content streaming and Internet multicast trees, duplex firewall transparency, ultra-fast reliable transport for WANs (up to 40-times faster than TCP), and optimal peer-to-peer multi-source download protocols.