An Electronics Buff’s Guide To Shopping For Digital Cameras & Digital Photo Supplies

The majority of digital camera focused tips you will view on the internet are focused on assisting people to research specific digital camera items such as Tamron AF55 200mm F 4 5 6 Di II LD Macro lens and LEICA CAMERA Starter Accessory Kits, locating this type of digital camera guidance may sometimes be very arduous indeed.

For people getting merchandise such as Fujifilm Finepix V10 5MP Digital Cameras or Olympus C770 Digital Cameras, it is best advised to speak to a variety of photography specialists before you embark on your search, you might very well be shopping for a special product like a Nikon TC E3ED 3X Teleconverter Lens or a Tiffen 72mm Lens Kit includes Digital Ultra Clear Filter but because of a lack of details take the wrong Sigma APO 70 200mm f 2 8 EX DG Macro HSM Lens.

Be aware that this digital camera research tip is fairly important, instead of just searching for a research term such as “digital cameras “, you should certainly use of a longer search engine request such as”digital free people photo” or “top 10 digital camera”, if you do this your results will then be highly related to your exact digital camera necessities.

Now if you should happen to seek advice on S80 Digital Cameras it could possibly be better to use the information in a digital camera directory in order to make contact with a digital camera supplier, if you then do this you will clearly obtain a fair amount of digital camera guidance for free.

Convenience whilst buying specific products such as Canon PowerShot G5 5MP Digital Cameras or Sony DSCP10 Cyber shot 5MP Digital Cameras is something that no person should ever take for granted, learn to value the places that contain reliable digital camera buying info and take note of their info for possible future purchases.

Some digital cameras might not be that easy to find, lets say for instance you would like to buy Panasonic Lumix DMC FZ20K 5MP Digital Cameras it might be that you will have to purchase your products direct from a digital camera manufacturer, even the internet may not instantly solve every digital camera shoppers requirements however most digital photography items can be obtained somehow.

Many websites will have detailed categories targeted at digital cameras, should a person require a Canon G3 or a Casio Exilim EX S500 5MP Digital Camera you just locate the most appropriate digital camera section.

If you will be purchasing something like a Kodak EasyShare V610 6MP Digital Camera it will not always mean purchasing from a digital camera or photography associated website, say you are residing in California for instance, a digital camera internet directory should be able to provide you with the relevant contact info of regional digital camera suppliers who may just be able to help you to find the digital camera you need.

This digital camera research tip is very valuable, instead of simply searching for a search engine term like “digital cameras “, you should certainly use of a more particular search engine request like”develop digital photo” or “free digital camera offer”, if you use the internet this way your results should hopefully be extremely targeted to your specific digital camera needs.

If a person is purchasing merchandise like a Kodak Performance Series Digital Camera it might not always mean purchasing from a digital camera or photography focused site, lets imagine you are living in Arizona for example, a digital camera directory may be able to give you relevant details of closely situated digital camera stores who should with any luck be able to help you to find the digital camera you require.

Australian netbook buying guide

You’ve probably heard about the latest notebook craze: mini-laptops called netbooks. Netbooks are small and not very powerful laptops that can be used for basic tasks such as word processing, watching videos, listening to music, browsing the Internet and downloading photos from your digital camera. They range in size from 7in to 10in and their diminutive body makes them an attractive proposition for travellers who only want something to dump their photos on and perhaps record a journal of their travels. But even some business users find them appealing because they are easy to carry and can be used while on the road and at meetings.

Don’t consider a netbook if you want a laptop for multitasking or for running taxing applications such as Adobe Photoshop or Lotus Notes; netbooks are just not powerful enough for those sorts of applications. With a netbook you can run a basic photo editor to crop and rename your photos (and add a little contrast and brightness), run standard word processing and spreadsheet applications, watch standard-definition movies, listen to MP3s, surf the Web and use Skype. You can’t edit videos, encode videos or music (unless you are prepared to wait a long time), and you can’t check your e-mail while listening to music while working on a Word document while browsing Flash-heavy Web sites!

Most netbooks share some common specifications: a CPU, which is almost always an Intel Atom N270 or N280, 1GB of RAM, integrated Intel graphics, and a screen size up to 10.2in (although BenQ has an 11.6in model). Netbooks differ in their battery life (laptop battery), and the hard drive they use to store files. Netbooks feature either a conventional spinning hard drive or a solid-state drive with no moving parts. The latter sacrifices capacity but can make a netbook slightly lighter and quieter. It also protects your data better: a drop or bump is less likely to damage an SSD compared to a hard drive that has moving parts.

The operating system on a netbook is almost always Windows XP, but some business models also have Windows Vista Business as an option. Most netbooks are also capable of running Windows 7. Linux was the operating system of choice for the first netbook — the ASUS Eee PC 701 4G — but it has only been available on a couple of other models since (acer laptop battery, for example).

We’ve compiled a guide to help you find the perfect netbook, and provided an overview of the many netbooks that have passed through our Test Centre to help you decide which one is right for you.

Netbook specifications

Audio: All netbooks have a built-in sound chip (usually a Realtek High Definition Audio chip) as well as headphone and microphone ports. They also have built-in microphones and some newer netbooks, such as Fujitsu’s M2010, have digital microphones that can filter out background noise. Some netbooks only have one speaker, while other offer stereo sound. The speakers in a netbook are not powerful and should not be relied upon (except maybe to quickly watch a YouTube video). Use headphones or plug in some speakers if you want to listen to music or watch movies.

Battery life: Most netbooks ship with a 3-cell battery that will last an average of 2hr 30min when watching videos, but some models ship with a 6-cell battery that can play videos for up to 5hr 30min. The battery life will vary depending on the tasks you are performing, but if you want a longer battery life then opt for a netbook with a bigger battery.

CPU: The first netbooks, such as the ASUS 701 4G and the HP 2133 Mini-Note PC, used Intel Celeron M and VIA C-7M CPUs. Now almost all netbooks use one of Intel’s low-end Atom CPUs, usually the Intel Atom N270, N280, Z520 or Z530. The N270 runs at 1.6GHz while the N280 runs at 1.66GHz; the Z520 runs at 1.3GHz while the Z530 runs at 1.6GHz. All CPUs have a 512KB cache. The N270, Z520 and Z530 have a 533MHz front-side bus connection to the memory, while the N280 has a 667MHz connection. They are all single-core CPUs but have Hyper-Threading. This means they are capable of running two processes simultaneously, which aids multitasking. The Intel Atom CPUs run much cooler than the Celeron and VIA CPUs (the VIA CPU in particular gets very hot inside the small confines of a netbook). AMD has released a low-voltage chip suitable for netbooks — the Athlon 64 L110 — but it isn’t widely used yet.
Expansion slots: Only a couple of netbooks have built-in expansion slots: Lenovo’s IdeaPad S10 has an ExpressCard/34 slot, for example, and HP’s Mini 2140 has an ExpressCard/54 slot. An ExpressCard slot is handy if you want to install a mobile data card for Internet access or a digital TV tuner, for example. However, USB devices exist that can be used for the same tasks. There’s no need to buy a netbook with an ExpressCard slot unless you already have devices that require it.

Graphics: Netbooks don’t have dedicated graphics processors; instead they have integrated graphics adapters, which use the CPU and the main system memory in order to perform many of their functions. This means that you can’t use netbooks for sophisticated 3D graphics processing. As a result, netbooks can’t run many games (unless they are quite old and don’t require complex 3D graphics). The most common integrated graphics card in netbooks is the Intel Graphics Media Accelerator 950 (GMA 950). Some netbooks use the Intel GMA 500 integrated graphics card, which has more advanced video processing capabilities than the GMA 950. It is often used in netbooks that have a digital TV tuner.

Memory card slots: Like most regular sized notebooks, all netbooks have an SD card slot that can be used to quickly download images from a digital camera.

Networking: All netbooks have built-in wireless networking, as well as an Ethernet port. The wireless networking speed is usually up to 802.11g, but some netbooks support fast 802.11n Wi-Fi. The Ethernet speed is usually 10/100, but some high-end netbooks feature Gigabit Ethernet. If you will only be using a netbook to browse the Internet, then 802.11g and 10/100 Ethernet are fast enough. Opt for the faster networking speeds if you will be using the netbook to serve data to a media streamer, for example.

Optical drive: Due to their size, netbooks don’t have space for an integrated optical drive. If you want to install programs off a CD or play DVD movies you will need an external DVD burner that plugs in to a USB port.

RAM: The first netbook that ASUS shipped had 512MB of RAM, but the majority of netbooks now have 1GB installed. They can usually be upgraded (sometimes with difficulty) to 2GB. They use DDR2 SDRAM SO-DIMM modules and some netbooks have two SO-DIMM slots while others have one slot and some built-in RAM.

Resolution: The first Eee PC, with its 7in screen, had a resolution of 800×480. Common resolutions today are 1024×576 (for netbooks with a 16:9 aspect ratio) and 1024×600 (for netbooks with a 16:10 aspect ratio). The resolution of 8.9in netbooks and 10.2in netbooks is the same — 1024×600. Netbooks with a 10.1in screen typically have a resolution of 1024×576. While it’s a small difference, go for a model with the higher resolution if you can, as it will be more comfortable when browsing Web pages. Dell’s Mini 10 and Sony’s VAIO W series VPCW115XG (P/T/W) netbooks have a high definition screen with a desktop resolution of 1366×768, which is currently the highest resolution on the market for a netbook.

Screen size: The current crop of netbooks have 10.1in or 10.2in screens, but there is also an 11.6in model available from BenQ. The first netbook — the ASUS Eee PC 701 4G — had a 7in screen, and later models featured 8.9in screens.

Storage: Netbooks are available either with solid-state storage or conventional (spinning) hard drives. Solid-state drives have no moving parts, so they are less prone to losing data than spinning hard drives if you drop your netbook. However, the solid-state devices found in netbooks are not as fast as 5400rpm spinning hard drives. They also don’t offer anywhere near as much storage as conventional hard drives. Other advantages of solid-state drives are that they are slightly lighter, they run cooler and they consume fractionally less electricity. Choose a solid-state drive if you want a netbook that will run almost silently and without vibration and you don’t care about storage capacity. Choose a netbook with a conventional spinning hard drive if you want a large storage capacity (conventional drives in netbooks currently go up to 160GB). Some netbooks come with both a hard drive and a solid-state drive. In such a configuration the operating system is installed on the solid-state drive and the hard drive is used to store programs and data.

USB ports: Netbooks can have up to three USB 2.0 ports, although some models ship with only two. Toshiba (in its NB100 and NB200 netbooks) has the most advanced USB ports on the market: they can be used to charge devices, such as the iPhone or an MP3 player, even when the netbook is switched off.

Video out: Most netbooks come with a D-Sub (VGA) port which you can use to plug in an external monitor.

Warranty: Most netbooks on the market have a 12-month warranty; the only netbook with a 24-month warranty is Fujitsu’s M2010.

Webcam: All netbooks ship with a built-in webcam that can be used for Skype and recording YouTube videos.

Weight: The weight of a netbook will be 1-1.6kg, depending on its screen size, battery type and other specifications.

How we tested

We use iTunes to convert 53min of WAV files into 192Kbps MP3s, which helps test the strength of a netbook’s processor. Our battery test involves looping a video file with the screen brightness at maximum and power-saving features disabled. This means the actual battery life you encounter may be longer depending on how processor-intensive the work you are conducting is and your power-management scheme.

Australian netbook guide

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Netbook features, laptop battery life and performance Model Screen CPU RAM Storage Operating
system Battery
size Battery
life iTunes
MP3 encoding Acer
Aspire One ZG5 8.9in Intel Atom,
1.6GHz 512MB 8GB,
SSD Linux
(Linpus) 3-cell 2hr 20min n/a Acer
Aspire One AOD150 10.2in Intel Atom,
1.6GHz 1GB 160GB Windows XP 3-cell 2hr 10min 9min 33sec ASUS
Eee PC 701 4G 7in Intel
Celeron M 512MB 4GB,
SSD Linux
(Xandros) 3-cell 2hr 48min n/a ASUS
Eee PC 900 8.9in Intel
Celeron M 1GB 12GB,
SSD Windows XP 3-cell 2hr 32min n/a ASUS
Eee PC 900 8.9in Intel
Celeron M 1GB 20GB,
SSD Linux
(Xandros) 3-cell 2hr 10min n/a ASUS
Eee PC 901 8.9in Intel Atom,
1.6GHz 1GB 12GB,
SSD Windows XP 6-cell 5hr n/a ASUS
Eee PC 1000H 10.2in Intel Atom,
1.6GHz 1GB 80GB Windows XP 6-cell 4hr 13min ASUS
Eee PC S101 10.2in Intel Atom,
1.6GHz 1GB 16GB, SSD Windows XP 4-cell 3hr 7min 18sec ASUS
Eee PC S101H 10.2in Intel Atom,
1.6GHz 1GB 160GB Windows XP 3-cell 2hr 24min 8min 53sec ASUS
Eee PC 1000HE 10.2in Intel Atom,
1.6GHz 1GB 160GB Windows XP 6-cell 4hr 31min 8min 58sec ASUS
Eee PC Seashell 1005HA 10.2in Intel Atom,
1.66GHz 1GB 160GB Windows XP 6-cell 5hr 5min 7min 19sec BenQ
Joybook Lite U101 10.1in Intel Atom,
1.6GHz 1GB 160GB Windows XP 3-cell 2hr 7min 56sec BenQ
Joybook Lite U121 Eco 11.6in Intel Atom,
1.3GHz 1GB 160GB Windows XP 6-cell n/a 8min 20sec Dell
Inspiron Mini 9 8.9in Intel Atom,
1.6GHz 1GB 16GB,
SSD Windows XP 4-cell 2hr 23min 8min 59sec Dell
Latitude 2100 10.1in Intel Atom,
1.6GHz 1.5GB 80GB Windows XP 6-cell 4hr 27min 7min 51sec Dell
Inspiron Mini 10 10.1in Intel Atom,
1.6GHz 1GB 250GB Windows XP 3-cell 1hr 49min 8min 32sec Fujitsu
M1010 8.9in Intel Atom,
1.6GHz 1GB 60GB Windows XP 3-cell 2hr 22min 8min 57sec Fujitsu
M2010 10.1in Intel Atom,
1.6GHz 1GB 160GB Windows XP 6-cell 3hr 35min 10min 28sec HP
2133 Mini-Note PC 8.9in VIA C7-M,
1.6GHz 2GB 160GB Windows
Vista 3-cell 1hr 12min n/a HP
2133 Mini-Note PC 8.9in VIA C7-M,
1.6GHz 1GB 120GB Windows
Vista 3-cell 1hr 32min n/a HP
Mini 1001TU 10.2in Intel Atom,
1.6GHz 1GB 60GB Windows XP 3-cell 2hr 20min 8min 4sec HP
Vivienne Tam Special Edition 10.2in Intel Atom,
1.6GHz 1GB 60GB Windows XP 3-cell 2hr 20min 9min 7sec HP
Mini 2140 10.1in Intel Atom,
1.6GHz 2GB 160GB Windows XP 3-cell 2hr 14min 7min 52min HP
Mini 110 10.1in Intel Atom,
1.66GHz 1GB 160GB Windows XP 3-cell 2hr 10min 7min 36min HP
Mini 5101 10.1in Intel Atom,
1.66GHz 2GB 320GB Windows XP 3-cell 1hr 55min 7min 48min Kogan
Agora Netbook Pro 10.2in Intel Atom,
1.6GHz 2GB 160GB gOS
(Ubuntu) 6-cell 3hr 38min n/a Lenovo
IdeaPad S10 10.2in Intel Atom,
1.6GHz 1GB 160GB Windows XP 3-cell 1hr 53min 8min 5sec Lenovo
IdeaPad S10e 10.1in Intel Atom,
1.6GHz 1GB 160GB Windows XP 6-cell 4hr 7min 8min 22sec MSI
Wind U100 10.2in Intel Atom,
1.6GHz 1GB 80GB Windows XP 6-cell 4hr 47min 8min 25sec MSI
Wind U115 10.1in Intel Atom,
1.6GHz 1GB 160GB, 8GB SSD Windows XP 6-cell 5hr 22min 7min 58sec MSI
Wind U120 10.2in Intel Atom,
1.6GHz 1GB 160GB Windows XP 4-cell 3hr 7min 58sec MSI
Wind U123T 10.1in Intel Atom,
1.6GHz 2GB 160GB Windows XP 3-cell 1hr 43min 8min 16sec Pioneer
Computers
Dreambook Lite 7in VIA C7-M,
1GHz 1GB 40GB Windows XP 6-cell 6hr 40min n/a Samsung
n120 10.2in Intel Atom,
1.6GHz 1GB 160GB Windows XP 6-cell 4hr 30min 7min 53sec Sony
W Series VPCW115XG (P/T/W) 10.1in Intel Atom,
1.6GHz 1GB 160GB Windows XP 6-cell n/a n/a Toshiba
NB100 8.9in Intel Atom,
1.6GHz 1GB 120GB Windows XP 3-cell 2hr 17min 8min 10sec Toshiba
NB200 10.2in Intel Atom,
1.66GHz 1GB 160GB Windows XP 3-cell 2hr 18min 7min 35sec ViewSonic
VNB101 10.1in Intel Atom,
1.66GHz 1GB 160GB Windows XP
(and Linpus Quick OS) 3-cell 1hr 57min 8min 01seccc

GPS Mobile Phones: the Best Guide

There are many people who have a habit of forgetting directions and ways. Even I am one of them. Every time I go somewhere I tend to forget the routes. But not now, because now I have the GPS mobile phone, which helps me in finding the right direction. There are many companies in the market which are offering mobile phones with this feature preloaded in it. Some of them are Nokia N95, Nokia E90, HTC TyTN II, Apple iPhone and many more. I bought the Sony Ericsson C702 lately. This feature is a great help when you are either in an unknown and unfamiliar place or in a new town or city.

The GPS Mobile phones will help the user never get lost again. Moreover, there are many other features also which enhance this feature. It has an option which helps to find the list of names of the nearest hospitals, restaurants and more within minutes. It helps at the time of emergency when a person urgently needs to go to the hospital. The advanced version of this feature is also tells the name of the restaurants as per the kind of food which is an excellent option.

This Navigation option also helps the user to keep a track of the traffic areas and suggests the alternate routes so that the user can reach their destination on time. It also displays the distance of all the alternatives so the user can select the shorter route. It keeps informing the user about the weather conditions, which is an additional advantage adding to the rest.

There are many phones which have the more updated versions of these GPS devices. The advanced features include the features like a track on the traffic lights. They also have an option of accepting RSS feeds. The users can the latest updates using this powerful option. This means that if this feature is activated on the phone then the user can get updates of the latest things being uploaded on that respective website.

In this high-tech and modern world, the GPS function is basically used for the daily life requirement. This is one feature which is very useful and makes a mobile phone more technologically advanced and elegant. With the GPS connected with the GPS mobile phones, you will not find it difficult to find the directions or locations, climatic conditions and other geographical details. This one function uploaded in the phone serves many useful purposes to its customers. These days all the mobile phones are updated with this feature. It has almost become a necessity.

Does the technical name of different component of a computer, such as RAM, processor, scares you off?

In this article, we will be covering most of the hardware in regardless of the form size (physical size of the computer casing)

Essential Computer Hardware consists of

Mainboard

CPU

RAM

Hard Disk Drive

Graphic Card

Power Supply / Casing

Keyboard / Mouse

Monitor

DVD Writer

Mainboard (Motherboard)

This is the biggest piece of hardware in the system. This is where various other essential components connect onto it, such as CPU, Ram, Hard Disk drive, etc, to it. Modern mid-range mainboard usually comes with add-on component such LAN port, sound card and graphics card.

As other hardware connects to the mainboard, it is important to ensure that the mainboard purchased is of high caliber and has at least the add-on component as stated in the paragraph above.

Central Processing Unit (CPU)

This is one of the computer hardware that determines the speed of the whole system. The other determining hardware are the RAM and Hard Disk Drive. Single Core CPUs are almost obsolete and are much slower compared to their Dual Core / Quad Core counterparts.

Usually a numeric figure is stated and that is the clock frequency, commonly known as the speed of the CPU. Usually the higher the clock frequency, the faster your data can be processed.

Ram

Known as Random Access Memory, are memory chips where data are temporary stored. By storing the data on RAMs, the CPU is able to process the data in a shorter period which leads faster execution of the instructions and tasks assigned to the computer.

Usually a numeric figure (in Gb) is stated and that is the physical size of data the RAM is able to store.

Hard Disk Drive

This computer hardware keeps all data permanently, unlike the RAM which will erase data if the computer is shut down. Comes in sizes of 2.5″ (for laptop) and 3.5″ (for Desktop)

Usually a numeric figure (in Gb) is stated and comes in various capacity.

A rough calculation

Assuming a 4 min long music song is stored in mp3 format and takes up 4mb worth of space in the hard disk. 160Gb will be able to store around 40,000 songs!

Graphic Card

As stated, this card is initially responsible for displaying images onto the monitor. However, due to the high rendering first-person-shooter games being produced, gamers will demand their graphics card to be better than the CPU. This is due to the fact that the graphic card will handle all taxing gaming images which the CPU was unable to process. To meet up the demands, even graphics cards are going dual core!

Power Supply Unit (PSU)

The life of the computer! This computer hardware sends power to various devices, such as the mainboard, hard disk drives, etc.

This is often the most overlooked hardware and is frequently compromised due to budget constraints. However, by cutting down on getting a good PSU, risks such as electric shock and under-current may occurs which could instantly destroy the mainboard and other hardware by providing the wrong current or voltage!!

Computer Casing / Chasis

Computer case is the tough armor to protect the dedicated various computer hardware.

Casing are important as they ventilate and regulate air flow to prevent overheating of the essential computer hardware.

Optical Drives

Commonly known as CD-ROM / DVD-ROM or DVD Writers, this allows reading of various CDs/DVDs. ROM hardware are only able to read from CD / DVD, while DVD Writers enables writing (copying of data) to the discs.

The latest technology for Optical Drive is currently Blu-Ray ROM will allows reading of Blu-ray disc. Due to the high cost, it is not widely included in systems.

Monitor

Is a visual display unit that shows images generated by the graphic card. CRT monitors that are working today are using older technology which consumes more power. Mainstream monitor manufactured are now mostly LCD due to their compact size and cheaper cost to manufacture.

LCD monitors come in various sizes, ranging from a minimum of 15″ to up to 70″!

Keyboard and Mouse

Is the hardware to input data and commands into the computer.

I hope that the above computer guide will assist you in having a further understanding of computer hardware.

For more information about computer, do visit S-Mall Computer Article Section.

If you are purchasing computers in Singapore, do drop by our website http://www.s-mall.com.sg

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