Computers

Performs Tasks (sets of Actions) based on Contexts (application, time, date, location, event, gesture) in user-defined Profiles, or in clickable or timer home screen widgets.

Collection of apps to do with sound and music.

Provides the SDK's news, tutorials, links for downloads and a discussion board.

Online tool to build apps (including ones for Android) with database management, maps and PayPal integration.

Offers a simple way to create mobile apps for iPhone and Android.

Online tool to test Apple push notification service (APNS) and Google cloud messaging (GCM) without the need to set up any backend. It helps the developers to test Push Notification functionality without web developer support.

Discussion board about the mobile platform. Offers tutorials and tips.

Tutorial on how to use Android phones and tablets, from the elements of the user interface to updating and resetting the device.

Contains thousands of Android wallpapers grouped according to smartphone brand and model, and also according to themes.

News about software, hardware and developers tools.

Software and hardware news and reviews.

Android news and reviews of apps, phones, other devices, ROMs and accessories. Tutorials for beginners.

News and discussion regarding the Android operating system and devices. Guides, forum and even a shop.

Blog with the latest Android news and many rooting guides.

Android news with videos about smartphones and tablets, leaks and rumours, games and apps.

Dedicated to Android updates: rooting tutorials, custom ROMs and app reviews.

News and reviews of Android apps and devices with special emphasis on products aiming at independence from Google.

Growing article, with links to many related topics. Wikipedia.

A project aiming to provide free and open source implementations of Open Firmware. Includes news, documentation and resources for developers.

Multiboot boot loader derived from GRUB, GRand Unified Bootloader. Includes development information, download and developers wiki.

DOS and Win32 GRUB ports.

LILO installation and configuration.

Encyclopedic article.

Alternative Linux Desktop Environment, provides an object-orientated and extensible C++/Java application framework.

API toolkit for developing GUIs with LCD driver library graphics and graphical display controller drivers. Graphic LCD module application using advanced features like proportional writing, icons, lists and scroll boxes, line drawing.

An open source project aimed at making UI coding easier. The C++ library introduces rules-based UI coding, reflections and several other mechanisms to speed up UI coding.

An explanation of why universities should begin supporting Linux.

Provides software, support, services, news to Linux market; promotes Debian GNU/Linux, home of AdminForce Remote.

Links organized by topic to distributions, drivers, programming, security, and window managers.

Provides a fully free version of Arch Linux, with no proprietary components of any kind. News, bug tracker, wiki, package database, mailing lists.

Turn-key product development; Linux: porting, drivers, kernel support.

Offers design and development consultancy specialising in board support packages, toolchains, automated testing, infrastructure design, system migration and legal analysis.

A built-in kernel debugger from SGI released under the GPL license. Site offers some documentation of the project and download section.

Sangoma

Provides a short introduction to Linux network security.

System administration, security, server related issues and basic system administration.

Writing, Dungeons and Dragons, Debian software, and journal.

Software projects and bicycle tour descriptions.

Wrote documentation of the Linux boot process. Has introductions to his love of logic, math, philosophy, GNU/linux, music, family, and some links.

Listing of the GNU software packages.

National Security Agency research project, to modify the Linux kernel with enhanced security-related functions, including mandatory access controls. Now included in modern Linux kernels.

Linux packages search engine and repositories browser.

Access to Linux manual pages on a per distribution and per version basis.

Use Tux as your websites icon in browsers that support favicon.

Find many penguin images in different colors, created by Urs Streidl.

User group dedicated to using Linux to forensically examine computers. Open to all, topics be related to forensics and log exams.

Linux news, manuals, tips and a lot of Open Source related information.

Mainframe COBOL, DB2, JCL, CICS , VSAM discussion forums, job vancancy information, interview questions. Free tutorials on JCL, DB2.

IBM home page for Data Interfile Transfer, Testing, and Operations Utility for ESA (DITTO/ESA). Overview of features with links to support, news, library and information. DITTO runs on VSE/ESA, z/VM and z/OS.

Article by Peter G. Neumann on the decommissioning of the last Multics system at the Canadian Department of National Defence in October 2000.