Basic Computer Concepts Installation Basics Installation Process v

Basic Computer Concepts Installation Basics Ø Installation Process v v v Copy files from distribution disks to specified folders on the hard disk. If the files have been distributed in a compressed format, uncompress them. Analyze the computer’s resources, such as processor speed, RAM capacity, and hard disk capacity. To select appropriate device drivers, analyze hardware components and peripheral devices. Look for any system files and players, such as Windows Media Player or Internet Explorer, which are required to run the program, but not supplied on the distribution disks. Update necessary system files, like Window Registry and the Windows Program menu, with information about the new software. Software Installation and Copyrights

Basic Computer Concepts Installation Basics Are all of the files for the software provided on the distribution disk Ø Ø Ø Application software programs share some common files, through the use of Windows and other operating systems. Because these files should already exist on your computer, the “shared” files are not typically provided on the distribution disks for the new software program. The installation process attempts you to locate these files, and will notify you if any of them are missing. Software Installation and Copyrights

Basic Computer Concepts Installing from a Distribution Disk to CD Video Capture Software Installation Process Ø Ø Ø Insert the distribution disk, CD, or DVD. Read the license agreement, if one is presented on the screen. You will be prompted to select between full and custom installation. Choose the installation option that best meets your needs. Follow the instructions provided by the setup program to specify a folder to hold the new software program. If the software includes multiple distribution disks, insert each one in the specified drive when the setup program tells you to do so. When the setup is complete, begin the program that you just installed to make sure it works. Software Installation and Copyrights

Basic Computer Concepts Installing Downloaded Software Compressed file types for downloaded software Ø Manual download and install v v Ø Downloaded files with a. zip extension must be located on the hard disk. Must use a program such as Win. Zip to unzip it. To acknowledge the license agreement, the setup program must be executed. Specify the folder for the software files, and complete the installation. Self-installing executable file v v v Follow the setup program prompts to acknowledge the license agreement. his self-installing executable file automatically unzips itself and starts the setup program. Specify the folder for the software files, and complete the installation. Software Installation and Copyrights

Basic Computer Concepts Installing Downloaded Software Compressed file types for downloaded software Ø Self- executing zip file v These files automatically unzip the software’s files but do not automatically start the setup program. v To unzip the files for the new software, the executable file must be started. v Start the setup program manually and follow its prompts to complete the installation Software Installation and Copyrights

Basic Computer Concepts Uninstalling Software Ø Ø You can remove software, with some operating systems, such as DOS by simply deleting its files. With Windows and Mac OS, uninstall routine is provided to delete the software’s files from various directories on the computer’s hard disk. You can normally find the uninstall routine with Windows software, on the same menu as the program. In Windows, the Add/Remove Programs icon can be found in the Control Panel, accessible from the Start menu. Software Installation and Copyrights

Basic Computer Concepts Software Copyrights Ø Copyright Ø a form of legal protection that grants the author of an original ”work” an exclusive right to copy, distribute, sell and edit that work, except under special circumstances described by copyright laws Exceptions v v v The purchaser can make a backup or extra copy of the software in case the original copy becomes erased or damaged is allowed to copy and distribute parts of a software program for use in critical reviews and teaching has the right to copy software from a distribution disk or Web site to a computer’s hard disk in order to install it Software Installation and Copyrights

Basic Computer Concepts Software Licenses Ø License Agreement v v Ø a legal contract that defines the ways in which a computer program may be used can be found on the outside of the package, on a separate card inside the package, on the CD packaging, or in one of the program files Techniques to validate software license v shrink-wrap licenses v installation agreements Software Installation and Copyrights

Basic Computer Concepts Software Licenses Questions to be Considered When Reading a Software License Agreement v v v v When does the license go into effect ? Can I sell the software ? Can I rent the software ? Am I buying the software or licensing it ? Can I loan the software to a friend ? Does the software publisher provide a warranty ? Under what circumstances can I make copies ? Software Installation and Copyrights

Basic Computer Concepts Software Licenses Ø Public Domain Software v v Ø may be freely copied, distributed and even resold not protected by copyright because the copyright has expired, or the author has placed the program in the public domain, making it available without restriction Commercial Software v v v usually sold in computer stores or at Web sites adheres closely to the limitations provided by copyright law it might give you permission to install the software on a computer at work and at home, but you have to use only one of them at a time Software Installation and Copyrights

Basic Computer Concepts Software Licenses Ø Freeware Ø a copyrighted software that is available for free v does not allow you to modify it or sell it, but it allows you to use the software, copy it and give it away v utility programs, some games and device drivers Shareware v v a copyrighted software marketed under a “try before you buy” policy, allowing you to use the software for a trial period usually permits you to copy and distribute it to others provide a low-cost marketing and distribution channel Software Installation and Copyrights

Basic Computer Concepts Software Licenses Ø Open Source Software v v v may be sold or distributed free of charge uncompiled program instructions are available to programmers who want to alter and improve the software Linux, Free. BSD Software Installation and Copyrights