Ows laptop is considered a good and cheap laptop, and it can also be given to children very well, it comes in the budget. It can set its hardware-software according to its own so that children do not have any problem in using and a good and Considered an affordable laptop, A laptop, portable computer, or portable computer; sometimes simply mobile is called a particular computing device that can be move or transported with relative ease. Laptop computers can perform all the tasks that desktop computers, also called “tower computers” or simply PCs, have similar capabilities and the advantage of their reduces weight and size.
The first portable computer was the Epson HX-20, developes in 1981. It demonstrates its tremendous benefits for the work of scientists, soldiers, business people, and other professionals, who saw the advantage of carrying their computers with all the information they needed from one place to another.
The Osborne 1 was release on the commercial market in April 1981. It was successful for wholesale trade in the current format, although they were then constrained, even by the technology of the time.
In 1985 CMET’s R&D Department developed Microtor I, a portable computer bases on the 6502 CPU. It was the first to incorporate an acoustic modem, liquid crystal display, and thermal printer. The development was launched at the FISA International Fair of Santiago that year.
In 1995, with the arrival of Windows 95, the sale of laptops increased significantly. It currently exceeds the sales of desktop computers. According to research firms, laptop sales in the third quarter of 2008 surpassed desktop sales for the first time.
They usually work with a battery or an adapter that allows both to charge the battery and supply power (even with the computer turned off, usually through the USB port ).
Since the new MacBook, the laptop can be recharge through the USB-C port, so that port is becoming the standard for such a function.
The Wireless Power Consortium is developing a wireless charging laptop battery specification.
They usually have a small battery that allows you to keep the clock and other data in case of power failure.
- At the same price, laptops tend to have less power than desktop computers, including less capacity in hard drives, fewer graphics and audio capacity, and less power in microprocessors. In any case, they tend to consume less energy and are quieter.
- They have at least three USB ports to increase their portability.
- They can carry generic drivers and programs (similar to Mobile Partner, but also free) to use USB modems.
- They regularly have an LCD screen and a touchpad ( touchpad ).
- As of 2008, approximately, they have a Wi-Fi connection.
- Some recent models (2013) have BlueTooth.
- In common, they have a PC card (formerly PCMCIA ) or ExpressCard for development cards. However, it is a slot that has gradually disappeared since 2009 until a wireless Wi-Fi adapter replaced it.
- There is no industry standard form factor for notebooks yet, meaning each manufacturer has its design and construction style. There are even often incompatibilities between laptop components from the same manufacturer. This increases component prices should they need to be replaced or will be repair, and makes them harder to come by.
Currently, the new models are often difficult to repair because they use components of BGA technology, being difficult to obtain. Generally, common failures are the video chip, voltage regulation transistors, or the processor.
Many of a laptop computer’s components are similar to desktop computers’ details. Still, they are usually smaller in size, with similar features, some of which are list below:
- CPU de bajo consumo: Intel Core i3/i5/i7, Intel Core 2 Duo, Intel Core, Intel Atom, Celeron, Pentium, AMD Turion, AMD Phenom o AMD Fusion.
- 35 cm (2.5″) or smaller hard drive versus 8.89 cm (3.5″) drives in desktop computers. Also, Solid State Drives.
- RAM memory modules SO-DIMM (Small Outline DIMM) are smaller than the standard DIMM in desktop computers.
- Small format CD, DVD, Blu-Ray reader, and burner unit (slim). Current models (2021-2022) no longer include a reader, but you can purchase it separately (external).
- An integrate keyboard usually has a shorter travel distance for combinations and fewer keys. It does not usually have a numeric keypad, and the function keys may be place in places that differ from a desktop computer keyboard.
Integrate screen type TFT or OLED performs the function of the laptop’s cover and facilitates its mobility. Modern laptops generally have a screen size of 13 inches (33 cm) or more prominent, with resolutions of 1280 × 800 (16:10) or 1366 × 768 (16:9) pixels or higher.
Some models use displays with explanations common to desktop computers (for example, 1440×900, 1600×900, and 1680×1050.) Models with LED-based backlights have lower power consumption and broader viewing angles. Those with screens 10 inches (25 cm) or smaller have a 1024×600 resolution, while those with 11.6 inches (29 cm) or 12 inches (30 cm) have standard laptop resolutions. 567
Touch panel to handle the pointer instead of the mouse.
Charger or PSU for short , which tends to be universal, 8 Laptops can be charge while in use to optimize time and energy. They can generally receive either American (110 V at 60 Hz) or European (220 V at 50 Hz) alternating current and produce a DC voltage of about 12 volts (in the range of 7.2 to 19.5 volts). Battery, typically lasting 2-4 hours on 15.6″ PCs. A 6-cell battery in an Intel Atom netbook can provide about 6 hours of battery life, depending on model and usage. Common Building Block is the standard for components of Intel and significant laptop manufacturers.
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