When I first try the black berry, I am surprised that it can do some barcode scanning.

There are some available blue tooth barcode scanners that a blackberry can use.

Does this features of blackberry is the same as the barcode scanners that is used in the supermarket? 

Multi-channel architecture is a technology that increases the transfer speed of data between the RAM and memory Controllers. Thus, It will multiply  the data rate by exactly the number of channels present. How does this Multi-channel works? Is there any algorithm that is being used in order to implement this?

I am just wondering what is the backbone programming language that the Apple OS is made of.

I am fascinated on how their OS look. I know that creating and Operating System is done by using, I think, C languages?

Is their any other language that Apple uses for their OS?

Why am I getting a message that says I need to enter the PIN for Cisco Small Business WAP4410N on SMN Free WAP?

If it's free there shouldn't be a PIN, should there?

How do I get past this block?

Software/Hardware used:
Intel Core 2 on Windows XP

Routing protocols are of two types, classless and class-full routing protocols. Each has a unique identity. How does RIP and RIPv2 differ from each other and how are they implemented in a router?

Which of these two protocols is best to be used? Can they be used in a router at the same time?

I know that there are 4 conditions that could cause deadlocks, but I'm stuck with the circular wait. I am confused about its algorithm or how it is achieve.

All I want to know is, if there is a diagram that could explain better or could give a keen details about deadlocks circular wait.

Hello!

How To Do A Clean Install of Windows 7?

need help

Siri is a speech-recognition application found in all iPhone 4S smartphones. This is a software and not an application, because you cannot download it just like other Apps on your phone. You cannot see an icon of this on your screen, but rather a button that you press to activate it. With this kind of setup, it seems that iPhone 4S found its first security issue with Siri.

You can send messages and emails even with your phone locked. No passcode needed to activate it. Is there any way this problem could be avoided?

Which software should I use to manage my files and folders?

I want to know about the reading sequence of SQL server that, does a SQL server always read the data from the hard drive put it into the Ram and then work on it?For Example: you have just done a very complex join and after that you will getting data from number of tables (the material is unsorted), then you do an order by to sort it,Does all that data have to be read first in the RAM ,and then SQL does sorting?if YES then what if there are million of rows?