The IBM 5100, the first commercially available portable computer, appeared in September 1975, and was based on the SCAMP prototype. This prototype was based on the IBM PALM processor. The IBM Special Computer APL Machine Portable (SCAMP) was demonstrated in 1973. A "personal, portable information manipulator" was imagined by Alan Kay at Xerox PARC in 1968, and described in his 1972 paper as the " Dynabook". The Epson HX-20, the first "laptop computer", was invented in 1980 and introduced in 1981Īs the personal computer (PC) became feasible in 1971, the idea of a portable personal computer soon followed. As portable computers evolved into modern laptops, they became widely used for a variety of purposes. ![]() Portable computers, which later developed into modern laptops, were originally considered to be a small niche market, mostly for specialized field applications, such as in the military, for accountants, or traveling sales representatives. Examples of specialized models of laptops include rugged notebooks for use in construction or military applications, as well as low production cost laptops such as those from the One Laptop per Child (OLPC) organization, which incorporate features like solar charging and semi-flexible components not found on most laptop computers. Hardware specifications, such as the processor speed and memory capacity, significantly vary between different types, models and price points.ĭesign elements, form factor and construction can also vary significantly between models depending on the intended use. Laptops can be powered either from an internal battery or by an external power supply from an AC adapter. Most modern laptops feature integrated webcams and built-in microphones, while many also have touchscreens. Laptops combine all the input/output components and capabilities of a desktop computer, including the display screen, small speakers, a keyboard, data storage device, sometimes an optical disc drive, pointing devices (such as a touch pad or pointing stick), with an operating system, a processor and memory into a single unit. Although the terms notebook computers or notebooks originally referred to a specific size of laptop (originally smaller and lighter than mainstream laptops of the time), the terms have come to mean the same thing and notebook no longer refers to any specific size. Today, laptops are used in a variety of settings, such as at work, in education, for playing games, web browsing, for personal multimedia, and for general home computer use.Īs of 2021, in American English, the terms laptop computer and notebook computer are used interchangeably in other dialects of English, one or the other may be preferred. They are so named because they can be practically placed on a person's lap when being used. Laptops are folded shut for transportation, and thus are suitable for mobile use. Laptops typically have a clam shell form factor with the screen mounted on the inside of the upper lid and the keyboard on the inside of the lower lid, although 2-in-1 PCs with a detachable keyboard are often marketed as laptops or as having a laptop mode. ![]() The USB stations charge reliably, but do not bypass any system settings of your Smartphone.A laptop, laptop computer, or notebook computer is a small, portable personal computer (PC) with a screen and alphanumeric keyboard. This means that if your Apple devices are not fully charged, it is not a system failure of the ALLDOCK. This feature is enabled by default when you update iOS. ![]() Your device remembers how it's usually charged, which means that in certain situations your iPhone delays charging more than 80%. With iOS 13 there comes the new function "Optimized Battery Charging", which is designed to protect your battery from abrasion and to extend its life. These should first be compared with the dimensions of the Alldock. Especially thick professional protective covers or thick leather covers may not fit. The last docking rail is especially recommended for this purpose, it is more depth (1.8 cm) and also offers your protected equipment the classic ALLDOCK comfort. High quality cables are available here in our shop.Įven with thicker protective sleeves you can easily recharge in our stylish charging station. If you use your own cables, you should always pay attention to quality and Apple MFi certification.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |