Memory card

memory card enable mobile users easily to transport digital photos, music, or file to and from mobile devices and computers or other.Memory card is a removable flash memory device, usually no bigger than 1.5 inches in height or width, that you insert and remove from a slot in a computer, mobile device, or card reader/writer.

common types of memory cards include compactflash(CF), secure digital(SD), secure digital high capacity(SDHC), microSD,microSDHC,xD picture card, memory stick, and memory stick micro (M2).

depending on the device , manufacturers claim memory cards can last from 10 to 100 years.transfer rate range from about 1 MBps to 20 MBps or more, depending on the device.memory cards are quite expensive compared to other storage media with equivalent capasity.for example,the cost of a 16 GB CompactFlash card can be the same as a 640 GB external hard disk. 

Flash Memory Storage

flash memory is a type of nonvolatile memory that can be erased electronically and rewritten.flash memory chips are a type of solid state media, which means they consist entirely of electronic components, such as integrated circuits, and contain no moving parts.the lack of moving parts make flash memory storage more durable and shock resistant than other types of media such as magnetic hard disks or optical disks.

types of flash memory storage include solid state drives, memory card, USB flash drivers, and ExpressCard modules

Web Based Training

Web based training is a type of CBT that uses internet technology and consist of applications software on the web. similar to CBT, WBT typically consists of self-directed , self-paced instruction about topic.WBT is popular business, industry, and schools for teaching new skills or enhacing existing skills of employees, teachers, or student.when using a WBT product, students actively become involved in the learning process instead of remaining passive recipients of information.

photo editing software

Profesional Photo editing sorftware is a type of image editing software that allows photographer, videographer, egineers, sceintist, and other high volume digital photo users to edit and costumize digital photos.profesional photo editing software allows users to save images in a wide variety of file formats.with profesional photo editing software , users can retouch photos, crop images, remove red-eye, change image shapes, color-correct images, staighten images, remove or   rearrange objects in a photo , and apply filters.

GPS receviers and Terminals

forensic examiners analyze an increasing number of  GPS receviers each day. Examiners typically gather information such as the the destinations that are programmed into the recevier, the locations where the recevier has been, and the route travelled. some GPS recevier built into an outomobile also record data about the vehicle's performance, which also can help in an investigation.

A  terminal is a computer, usually with limited processing power , that enables users to send data to and/or receive information from a host computer. the host computer processes the data and then, if necessery, send information (output) back to the terminal.The host computer usually is a server or mainframe.

special-purpose terminals perform specific tasks and contain features uniquely designed for use in a particular industry.Three widely used special-purpose terminals are point of sale(POS) terminals, automated teller machines, and DVD kiosks