Cannnot change pixels and color depth not more then 4 bit.

Digital Cameras beginner guide
Digital Cameras - A beginner's guide by Bob Atkins, 2003

Digital Camera Basics - A primer Digital cameras are confusing to a lot of new users. In this basic guide to digital camera technology we hope to try to give digital beginners at least some basis to use in deciding which digital camera is appropriate for them. When shopping for a digital camera it's at least good to know what the basic terms like white balance, pixel, ppi and dpi mean and how they affect image and print quality. It's also important to know the difference between things like optical zoom and digital zoom as well as the advantages and disadvantages between storage formats such as Compact Flash (CF), Microdrives, Sony Memory Stick, Secure Digital (SD), Multimedia and camera interface technologies such as USB 1.1, USB 2.0 and Firewire IEEE 1394.
Pixels A pixel is a contraction if the term PIcture ELement. Digital images are made up of small squares, just like a tile mosaic on your kitchen or bathroom wall. Though a digital photograph looks smooth and continuous just like a regular photograph, it's actually composed of millions of tiny squares as shown below.

Each pixel in the image has a numerical value of between 0 and 255 and is made up of three color channels. So for example a pixel could be 37-red, 76-green and 125-blue and it would then look like this . If it was 162-red, 27-green and 12-blue, it would look like this . There are over 16 million possible combinations using this scheme and each one represents a different color. Computer savvy readers will note that each color in this scheme can be represented by an 8-bit number (byte), so the color of each pixel is defined by three color bytes. This scheme can be expanded, for example to use 16-bits (two 8-bit bytes) for each color. images using three 8-bit values are sometimes called 24-bit color images. images using three 12-bit values for color definition are called 36-bit color images, and those using three 16-bit values are called 48-bit color images.

Pixel Count One of the main ways that manufacturers categorize their digital cameras is in terms of pixel count. What this is is the number of individual pixels that go into making each image. Today this number varies between 1 million (1 Megapixel) to around 14 million (14 Megapixels). A million pixels is abbreviated to MP, so a 1MP camera has 1 million pixels and a 3MP camera has 3 million pixels. Currently most popular consumer digital cameras have between 2MP and 5MP. A 3MP camera can make excellent 4"x6" prints and very good 5"x7" prints. If you intend to make lots of 8"x10" prints, then perhaps a 4MP or 5MP camera would be a better choice. Sometimes two numbers are given, total pixels and effective pixels. Total pixels count every pixel on the sensor surface. Usually the very edge pixels aren't used in the final image. Effective pixels are the number of pixels actually used in the image after the edge pixels have been dropped.

Aspect Ratio The aspect ratio of a camera is the ratio of the length of the sides of the images. For example, a traditional 35mm film frame is approximately 36mm wide and 24mm HIGH. This has an aspect ratio of 36:24, which can equally well be expressed as 3:2. Some digicams use the same aspect ratio for their digital images. For example most digital SLR (single lens reflex) cameras have a 3:2 aspect ratio. However, video monitors typically use a 4:3 aspect ratio. For example a monitor with a 800x600 display has a 4:3 aspect ratio. With this in mind, most consumer level digicams use a 4:3 aspect ratio for their images.
Sensor Size The size of the digital sensor element (which is equivalent to the size of the negative for film cameras) is pretty small in all consumer digicams - typically around the size of a fingernail (and a small fingernail at that!). As I said above, a 35mm film frame is 24mm high by 36mm wide but most digital cameras use sensors very much smaller than this. Here are some typical digicam sensor sizes. The "name" of the sensor is based on specification for old TV tubes used in the 1950s. Nobody is quite sure why it's being used for modern digital sensors since the "sizes" don't really relate in any consistent way to the actual physical size of the sensor. However these names are widely used, so it's best to know what they are. They are often listed in digital camera spec sheets.

for more info click on link above.

Hello there!

Unfortunately,Dota 2 was only available to Windows and Ubuntu.You should try redownloading it,since it's now out for Linux(Your OS).If that doesn't work,you might aswell be updating your graphics driver from
Support.amd.com

Cheers,
Aldo.

What operating system are you using?

640 x 480 resolution means that the screen is 640 pixels wide by 480 tall, ... With the exception of one resolution combination (1280 x 1024 uses a ratio of 5:4), ... A black and white monitor uses 1-bit color depth (2 to the power of 1): ... 5 bits for red, and 6 bits for green, giving 32 different intensities for ...
www.thescreamonline.com/technology/.../monitor_res.html

Use System Failure Settings to Stop Automatic Restarts.

1. Click Start and Open the Control Panel
2. Go to System.
3. Select Advanced Tab and then go down to Startup and Recovery.
4. Settings then uncheck the Automatically Restart.

Try that and see if you can sort it out from there. Hope this helps!

A pixel shader computes color and other attributes of each pixel. Pixel shaders range from always outputting the same color, to applying a lighting value, to doing bump mapping, shadows, specular highlights, translucency and other phenomena. A pixel shader alone cannot produce very complex effects, because it operates only on a single pixel, without knowledge of a scene's geometry or of neighboring pixels. A pixel shader is a computation kernel function. Pixel shaders can alter the depth of the pixel (for Z-buffering), or output more than one color if multiple render targets are active

Here is the answer right of Wikepedia.

A pixel shader computes color and other attributes of each pixel. Pixel shaders range from always outputting the same color, to applying a lighting value, to doing bump mapping, shadows, specular highlights, translucency and other phenomena. A pixel shader alone cannot produce very complex effects, because it operates only on a single pixel, without knowledge of a scene's geometry or of neighboring pixels. A pixel shader is a computation kernel function. Pixel shaders can alter the depth of the pixel (for Z-buffering), or output more than one color if multiple render targets are active.

this the spec from microsoft for the nx-6000
it is not for 64-bit machine. it is fir 32-bits machine, color depth is 16.

Requires a PC that meets the requirements for and has installed one of these operating systems: • Microsoft Windows Vista or Windows XP with Service Pack 2 • Intel Pentium® III 700 MHz (Intel Pentium 4 2.4 GHz recommended) • 256 MB RAM (256 MB RAM recommended) • 300-700 MB hard drive space • Display adapter capable of 16-bit color depth or higher • 2 MB or higher video memory • Windows-compatible speakers or headphones • USB 1.1 (USB 2.0 recommended). USB port 2.0 required for 1.3 MP and above video capture resolution. System without USB 2.0 may achieve 800 x 600 pixel resolution • CD-ROM drive • Broadband internet access required; access fees may apply • Microsoft LifeCam software, version 1.3 Internet functions (post to Windows Live™ Spaces, send in e-mail, video calls), also require: Internet Explorer 6/7 browser software required for installation; 25 MB hard drive space typically required (users can maintain other default Web browsers after installation) The Microsoft LifeCam NX-6000 has basic Video & Audio Functionality with Windows Live Messenger, AOL® Instant Messenger™, Yahoo!® Messenger, Skype, and Microsoft Office Communicator

hope that helps!



please do no tforeget to rate this!!!!!!!!!!! thanks

Go to the control panel. Click on display. The display applet is your next stop. The display applet is your central location for all of your display settings, including resolution, refresh rate, driver info., and color depth. The display applet has 5 tabs: Thmes, Desktop, Screen Saver, Appearance, and Settings. The 5th tab is where you make adjustments that relate directly to your monitor and video card. Look at the Settings tab. At the bottom of the dialog box, you'll see 2 options. Screen Resolution and Color Quality. By moving the Screen Resolution slider, you can change the resolution. The most common resolutions are 640x480, 800x600, 1,024x768, and 1,280x1,024.Your system may have more or fewer resolution options.

The color quality is the number of colors displayed on the screen .You can change the screen resolution with a simple slider and adjust the color depth from 4-bit all the way up to 32-bit color.

Running a 32-bit color gives a nice, realistic tone to images, and many games insist on it.

Clicking the Advance button opens another dialog box with 4 or more tabs.

The monitor tab gives you details about the currently installed monitor and enables you to make changes to the driver and the refresh rate.

After you make your changes to your monitor and it still is not working properly, it must be your video card which is not seated.
In layman term, your video card is not plugged in firmly in the slot!!

All pictures have 24-bit pixel depth, or 16 million colors at 144 dots per inch. The high resolution setting produces a standard size photo, 4.44" x 3.33" at 640 x 480 pixels. A wallet size photo of 2.22" x 1.67" at 320 x 240 pixels is produced using the standard resolution setting. Example: A picture with dimensions of 4.44" x 3.33" at a pixel count of 640 x 480 will have the same dpi as the same picture at a 320 x 240 pixel count with dimensions of 2.22" x 1.67" (dpi=144 x 144 or 20736 pixels per square inch). The larger picture will have a much higher resolution due to the fact that four times the pixels will define the same section of the picture in the larger photograph.