The Android platform is arguably one of the most flexible mobile operating systems in the customization stakes. Almost every part of the Android interface can be modified to meet the requirements of the user without having to gain privileged control (often referred to as "root access"). Customization extends far beyond simply changing the wallpaper, sounds, and widgets.

UPnP stands for Universal Plug and Play. It is a set of computer network protocols which enables devices on a home network to be aware of each other and access selected services. This collection of protocols with the appropriate software offers a very easy method of sharing media on your network as it features automatic discovery and supports zero-configuration.

Time tracking software is a type of computer software that records time spent on tasks. This category of software can enable users to run billing reports, and prepare invoices for clients.

Armed with a retro console emulator, users can play games written for arcade machines on their Android device. Further, the same Android device can also be used to play video console games such as the ones developed for the Nintendo Entertainment System (NES), Super Nintendo Entertainment System (SNES), and Sega Genesis.

This article focuses on software which emulates home computers, a class of personal computer which reached the market in the late 1970s, and became immensely popular in the following decade, selling many millions of units.

File Transfer Protocol (FTP) is a popular and time-honored method of transferring files to and from remote network sites and devices. FTP is built on a client-server architecture and uses separate control and data connections between the client and server applications. The FTP client connects to the FTP server, and enables the user to send and retrieve files from that server.

The idiom 'don't judge a book by its cover' can be extended to 'don't judge a computer game by its graphics'. Whilst the games featured in this article have extremely basic graphics, they have many redeeming qualities beyond evoking fond memories of the early days of computer gaming.

Weather applications play an essential role in helping people make informed decisions about day-to-day activities. Having the latest forecasts on the move can be extremely valuable. This type of software also provides timely warnings of extreme weather, to help people protect life and property.

Science is the effort of trying to understand how the physical world works. From observation and experimentation, science uses physical evidence of natural phenomena to compile data and analyze the collated information.