Go on road trip with Nature Cat and the gang! Bad Dog Bart has stolen all the toys! Can you help find them? Use your Nature Art Box to create art with natural materials! Build & drive your own rover on Earth, Moon and Mars! Play pinball and collect all the planets! Earn badges to become the ultimate Space Scout! Create a robot and travel the solar system! Build a mission controller to control robots and spaceships. Grow giant vegetables on Earth, Moon and Mars. Help Abby find the objects hidden in the sand! Create stories your own way! Read a storybook with Peg and Cat! The chickens vote for someone to watch them while the farmer is away! Create stories with Elmo, Abby Cadabby, and Cookie Monster! In this game, your child can practice letter recognition and dance with Big Bird and Snuffy. Design your own animal-inspired vehicles! All new heroes & items to create your avatar!
However, concerns about the impact of e-recycling on human health, the health of recycling workers and environmental degradation remain. For example, due to the lack of strict regulations in developing countries, sometimes workers smash old products, propelling toxins on to the ground, contaminating the soil and putting those who do not wear shoes in danger. Other procedures include burning away wire insulation and acid baths to resell circuit boards. These methods pose environmental and health hazards, as toxins are released into the air and acid bath residue can enter the water supply. In Switzerland, the first electronic waste recycling system was implemented in 1991, beginning with collection of old refrigerators; over the years, all other electric and electronic devices were gradually added to the system. The established producer responsibility organization is SWICO, mainly handling information, communication, and organization technology. Pan-European adoption of the Legislation was slow on take-up, with Italy and the United Kingdom being the final member states to pass it into law.
Later, Apple made a numeric keypad available for the Macintosh 128K. The keyboard sold with the newer Macintosh Plus model included the numeric keypad and arrow keys, but still no function keys. As with the Apple Lisa before it, the mouse had a single button. Standard headphones could also be connected to a monaural jack. Apple also offered their 300 and 1200 baud modems originally released for the Apple II line. Initially, the only printer available was the Apple ImageWriter, a dot matrix printer which was designed to produce 144 dpi WYSIWYG output from the Mac's 72 dpi screen. Eventually, the LaserWriter and other printers were capable of being connected using AppleTalk, Apple's built-in networking system. 1⁄2-inch floppy disk drive, dedicating no space to other internal mechanical storage. The Mac OS was disk-based from the beginning, as RAM had to be conserved, but this "Startup Disk" could still be temporarily ejected. Ejecting the root filesystem remained an unusual feature of the classic Mac OS until System 7.) One floppy disk was sufficient to store the System Software, an application and the data files created with the application.
In modern times these commonly include some JavaScript to be run in the web browser as well, in which case they typically run partly on the server, partly in the web browser. Programming tools are also software in the form of programs or applications that developers use to create, debug, maintain, or otherwise support software. Software is written in one or more programming languages; there are many programming languages in existence, and each has at least one implementation, each of which consists of its own set of programming tools. These tools may be relatively self-contained programs such as compilers, debuggers, interpreters, linkers, and text editors, that can be combined to accomplish a task; or they may form an integrated development environment (IDE), which combines much or all of the functionality of such self-contained tools. IDEs may do this by either invoking the relevant individual tools or by re-implementing their functionality in a new way. An IDE can make it easier to do specific tasks, such as searching in files in a particular project.
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