Archives: October 2009

Laptop Computers VS Notebook Computers?

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Published on: October 31, 2009

Laptop Computers VS Notebook Computers?

In the modern world , most of us use laptop computer or notebook computer for bring more convenience rather than the desktop.

however, there are some big difference between notebook computer and laptop computers and it’s very important for you to aware of these differences when buying the portable computer.

This passage is written to show you the difference between them. Hope this information could help

(1). The Notebook Computer:

Features of standard notebook is listed below:

1. Ultralight. Less weight is better.

2. 4 – 5 hour laptop battery life.

3. No internal floppy drive.

4. Minimal graphics subsystem.

5. No internal DVD or CD system.

6. 12″ – 14″ TFT screen.

7. Low profile (thin).

8. Integrated modem and network connection.

9. Smallest possible keyboard that retains functionality.

10. Low power consumption Celeron/Centrino or Sempron style processor.

Overview:

Generally speaking, a notebook computer is designed to provide mobile computing that won’t break your back yet still offer all the power the mobile users requires for work and some leisure pursuits. We can see this portability normally at the price. The level of miniaturization involved comes at a cost and high function. In this case,  notebooks are used  to be quite expensive.

(2). The Laptop Computer

Let us take a look at the laptop computer. Again look at the name. A laptop is designed to sit on your lap(Maybe that is the reason why we call it as laptop) and in this sense  it used to be quite large.

The standard laptop computer usually has the following function:

1. 14″ – 17″ (widescreen) TFT screen.

2. Nvidia GeForce or ATI Radeon graphics subsystem.

3. Internal DVD-ROM or DVD-RW drive

4. Large full featured keyboard.

5. about 3 hour laptop battery life.

6. Upgradeable.

7. Integrated modem, network, Bluetooth and Wi-Fi capabilities.

8. High quality integrate audio and speaker system.

9. Low power consumption, high performance Intel Centrino style processor.

As it can be seen from the above information we could see that the notebook is the exact opposite of the laptop. Notebooks offer reasonable power and extreme portability. Laptops are designed to be capable of replacing an entire desktop PC if necessary whilst still offering desktop performance in a mobile platform.

In the end, Hopefully this article has helped clear up the differences between them. As time and technology moves on the line between laptop and notebook will continue to blur but for right now it’s still clearly defined and driven by the demands of the portable computer market.

If it is interesting, email me for more discussion! J

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Save 231 million laptop batteries by using SSD

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Published on: October 25, 2009

According to iSuppli Corporation, the power-saving is the point to attract people of the solid-state disk (SSD). The use of these Flash-based solution may also bring other environmental benefits: a substantial reduction in the use of laptop batteries.

A typical notebook use a 6-cell battery. However, if using SSD, a four-cell battery will be able to last the same life as a 6-cell one.

It’s expected that in 2013 the sales quantity of laptop will reach 250 million units. So it will be equivalent to save 80 million batteries if these computers using the SSD and 4-cell battery.

Further expected that from 2011 to 2013 sales quantity of laptop will reach 693 million units, with using SSD these notebooks can save one third of the battery, so that these laptops will be able to save 231 million battery in three years.

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Microsoft officially released Windows 7

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Published on: October 22, 2009

Window 7 has been the most important product in the recent 10 years!!

Microsoft’s highly anticipated next-generation operating system- Windows 7 was globally released in the U.S. at local time 11:00 on the 22nd this month, Microsoft CEO Steve Ballmer attended the press conference and gave speeches. Reuters noted that this was Microsoft’s most important product in more than 10 years. Microsoft is hoping to win back the lost customers because of Vista, and to strengthen to control over the PC market.

President of Dell enterprise business ever claimed that Windows 7 is Microsoft’s best products.

Microsoft CEO Steve Ballmer said at the press conference: “This is a simpler, faster and more responsive to the new operating system. We hope that users have a new and better operating experience. Our engineering staff and partners engage in close collaboration. ”

Ballmer said that the 3000 engineers, 50000 partners, 8 million testers were therefore conducted close cooperation. Collect the consumer feedback and put these integrated into the new products. “The new mode of operation of the operating system is what you want. Quick boot, more responsive and more concise. We realized that Windows 7 is the best choice.” Ballmer said in his speech.

Reuter’s news agency said, the importance of Windows 7 is the most in the past 10 years. Because of the launch of Vista, most clients are disappointed at the MS market, Microsoft hopes to take to win back customers, and to enhance the personal computer (PC) market in control.

Microsoft’s Windows 7 to the Home Premium version is priced at 199.99 U.S. dollars, while the operating system upgrade from a previous version of the Users only needs to spend 119.99 U.S. dollars, which is below than Vista operating system.

Windows 7 officially released, at the same time, Microsoft’s first store in Scottsdale, Arizona (Scottsdale) opened, Windows Cafe coffee shop will also be opened in Paris, France.

The Analysts said whether the consumer sales of personal computers can be useful for Windows 7 will soon verified in the U.S. holiday season, but for the success of enterprises, it will have to be clear until next year.

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Li-ion batteries shortly view

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Published on: October 20, 2009

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Do you know what is the Li-ion battery?

In fact, the li-ion battery is being used for the power of the electronic products like laptop battery, camera battery, PDA battery, camcorder battery, mp3 battery, mp4, watch, and so on.

Lithium-ion batteries which is sometimes abbreviated as Li-ion batteries are a type of rechargeable batteries in which lithium ions move from the negative electrode (anode) to the positive electrode (cathode) during the discharging period, and from the cathode to the anode during the charging period.

Nowadays Lithium-ion batteries are very common in portable consumer electronics because of their excellent features- high energy-to-weight ratios, lack of memory effect, and slow self-discharge when not in use. In addition to consumer electronics, lithium-ion batteries are increasingly used in defense, automotive, and aerospace applications due to their high energy density. However, certain kinds of mistreatment may cause conventional Li-ion batteries to explode.

Let us take a look at the physical characters of its material.

The three primary functional components of a lithium-ion battery are the anode, cathode, and electrolyte, for which a variety of materials may be used. Commercially, the most popular material for the anode is graphite. The cathode is generally one of three materials: a layered oxide (such as lithium cobalt oxide), one based on a polyanion (such as lithium iron phosphate), or a spinel (such as lithium manganese oxide), although materials such as TiS2 (titanium disulfide) originally were also used. Depending on the choice of material for the anode, cathode, and electrolyte, the voltage, capacity, life, and safety of a lithium-ion battery can change dramatically.

In the coming days, novel architectures have been employed to improve the performance of these batteries.

Do you know the difference between the li-ion battery and li battery?

The point will be listed as:

Lithium-ion batteries are not to be confused with lithium batteries, the key difference being that lithium batteries are primary batteries, containing metallic lithium, while lithium-ion batteries are secondary batteries, containing an intercalation anode material.

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Solar Power battery, leading line of the trendy technology of 21st Century

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Published on: October 19, 2009

Today, solar power has been a fast growing industry. Hunt360.net has been able to secure the resources for smaller solar panel battery charger items that are currently in short supply.

When light is scarce, consumers can use the included USB cable to recharge from a computer or other USB power source.

Using solar power is easy and environmentally friendly. How does it work? The solar plates are exposed to daylight. Through clear medium, the solar power battery charger converts the suns rays into low voltage DC electricity, providing power that can be stored or used. Solar battery chargers are the best solution for your portable solar power needs because they have various power levels to suit every requirement.

Consumers can rely on this charger for power anywhere the sun shines, even when they’re far from electrical service, And on an everyday basis, they can charge the unit on a window sill or under a desk lamp, and it’ll be ready to go when they are.

Leading the new line of chargers is the LY-020 Universal USB Portable solar power battery charger, which produces enough power to deliver 1.5 charges to a cell phone, or run a music player for an additional 33 hours, or capture up to 200 digital camera pictures (actual results will vary by device).

Other features of the Portable solar power battery charger:

  • *100% made of solar cell.
  • *Fit for different types of headlamp, flashlight, camping lights, cell phones, walkie-talkie, GPS, digital cameras, mp3, mp4 and other electronic products.
  • * Solar energy is changed into electric power directly under sunshine; you can charge cell phones, MP3, MP4 at any time and any place. Ideal for business men, outdoor activities, travelers.
  • * Solar panels : Output Voltage: 6V ,Maximal Output Current: 830 mA
  • * Special battery : Capacity: 4600 mAh; Input Voltage:5-6.5V, Input Current:500-1000mA, Output Voltage: 5.5 ± 0.3 V, Output Current:500 ± 100mA
  • * Input Line: 31.5 Inch, USB-MINI USB
  • * Output Line: 31.5 Inch, USB-DC Base
  • * USB universal charger: DC Input Voltage : 5.0 ±0.25V; DC Output Voltage: 4.2±0.05V ,Maximal DC Output Current: 500 mA
  • * USB Ni/MH battery charger: Input Voltage :5V, Input Current:500 mA Output DC2×(1.4V-220mA)AA; Output DC2×(1.4V-100mA)AAA DC Output Voltage: 4.2±0.05V ,Maximal DC Output Current: 500 mA
  • * Takes 6-8 hours to fully charge the special battery
  • * USB universal charger: Almost all kinds of cellphone battery and Digital battery can be fully charged by the solar panels,special battery and USB.
  • * USB Ni/MH battery charger: AA and AAA Ni/MH battery can be be charged to full capacity by the solar battery or AC, providing enough energy for the digital camera,camping lights, cell phones and so on.
  • * Accessory: Solar panels, Specical Battery, Input Line & Output Line, USB universal charger, USB Ni/MH battery charger, 6 pcs plugs (Nokia, Motorola, Samsung, and Erisson, etc).
  • * Pass CE and ROHS.

Details of this solar power battery charger here: http://www.hunt360.net/portable-solar-power-battery-charger-ly020.htm

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HP Mini 1000 Laptop Vs HP 2133 Laptop

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Published on: October 12, 2009

It seems that Hewlett-Packard is arriving somewhat late to the Netbook game with its Mini 1000, but a similar system has been offered by its business division , the HP 2133 Mini-Note PC since the spring of this year. That model scored points with the best Netbook keyboard we’ve seen and a solid metal construction, but the wimpy VIA processor (and a higher price than other Netbooks) kept it from being a top contender.

hp-mini-1000_large

HP Mini 1000 Notebook

 

hp2133-mini-note-pc-thumb 

HP 2133 Laptop

 

HP Mini 1000 PC  has a nearly identical design, but in lightweight plastic (its body is also slightly thinner). The large, comfortable keyboard remains–and is the Mini 1000′s best feature–while the CPU has been upgraded from the Via C7-M to the Intel Atom. At $549, our review unit is about $50 more than our self-imposed Netbook price cap, and it surpasses the $500 mark without including a pricey, yet preferred (for a Netbook), solid-state drive. Our model features a 60GB (spinning) hard drive; SSD options up to 16GB are available.

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5200 mAh Hp mini 1000 battery

 

hp-2133-battery

Replacement battery for HP 2133

 

The differences are more dramatic inside. The 2133′s anemic VIA processor has been replaced by the netbook-standard Intel Atom N270 running at 1.6GHz, backed by 1GB of DDR2 memory and running Windows XP Home Edition SP3. HP included a 60GB hard drive with our review unit; the company says 8GB and 16GB SSD drives, 2GB of RAM, and a Linux OS with a friendly “Mobile Internet Experience” front-end will be available as options.

For networking, the HP Mini 1000 includes 802.11b/g Wi-Fi and Bluetooth 2.1 radios, as well as a 10/100 Ethernet port. There is also a pair of USB 2.0 ports, a combination headphone/microphone jack, an SD/MMC slot, and a VGA Webcam with microphone. Though the notebook has a VGA monitor output, it uses a small custom connector, so you’ll need to purchase an optional adapter cable to use an external monitor.

The above is something difference between Mini 1000 PC and 2133 PC. In general, it doesn’t mean that this one is better than that one, which is better for us is desided by our different need and different habbit.

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