Tablet pc, laptop tablet pc, touch screen tablet pc

Tablet pc is like a small sized laptop computer that is equipped with a slate shaped touch screen. Instead of using traditional mouse or keyboard, tablet pc is usually operated with a stylus or digital pen, or a fingertip.

Tablet pc also called laptop tablet PC, touch screen tablet PC, tablet laptop etc.
They come with various forms like,
- booklets (fold open like a book),
- slates(come without any dedicated keyboard),
- convertibles (look like laptops and are heavier and larger than other tablet PCs),
- hybrid laptop pc(it shares the features of the slate and convertible by using a detachable keyboard).

Many systems software, including Microsoft, Linux, and modified MAC OS can be used for Tablet pcs. But among them the most common operating system for Tablet pcs is Windows XP Tablet PC Edition which is a superset of Windows XP Professional OS. And, more recently, Windows 7, which has been designed with touch screen technology as a design parameter.

The advantages of Tablet PCs are,
- Light weight and hence you can use Tablet PCs while you are lying in bed.
- Consumes less power and so you can use it for more hours without plug in to power.
- Touch screen makes easier navigation.
- Records non-character based information such as diagrams, mathematical notation, symbols etc.

Though Tablet pcs have several disadvantages include followings,
- Higher cost than normal PCs and laptops.
- Writing with hand and touch screen is slower than keyboard inputs.
- More likely to damage the screen as they are handled more than standard laptops. Yet, conventional laptops and Tablet PCs are built with same equipments.
- Have to move hand constantly to work with Tablet PCs.

Following is the some images of Tablet PCs so that you can have an idea how they look like.
















You can buy tablet pc online. There are many sites that are selling Tablet PCs. Among them I can send you to: http://handiicomputers.com.au/. Basically, in the site there are only two pages to the computer section, the main page, with a 7-section menu, which content loads, upon click, in the page apron without page refresh.

And the Products page, with a ditto menu, accessories and cart update.

From there, after clicking on Payments (same menu bar again) where you enter your contact details for shipping, choose either Paypal or Google for credit card or bank transfer, and you are off the site and in the secure hands or Google or Paypal for your sensitive transaction.

Handii™ never sees your payment details.

Dell and HP take note, this is the friendly way to treat your customers.

Overall, the Handii™ site is the easiest website in the online computer industry.

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List of Operators in Linux Shell Script

There are many operators available in linux shell script programming. In the following section it is discussed about the available operators in linux shell script.

A)Assignment Operator:
1)=: The assignment operator (=) is used to change the value of a variable or to assign value to a variable.
Example:
var=1
name=arju # Note that spaces are not allowed after or before the "=".

Note that "=" sign can be used as a test operator too.
Example:
if [ "$a" = "$b" ] #if value of variable a is equal to value of variable b.

B)Arithmetic operators:
Following is the list of arithmatic operators which is discussed in topic http://arjudba.blogspot.com/2009/04/arithmatic-operation-and-expression-in.html
1) + (plus)

2)- (minus)

3)* (multiplication)

4)/ (division)

5)** (exponentiation)

6)% (modulo, or mod (returns the remainder of an integer division operation))

7)+= (plus-equal (increment variable by a constant))

let "var += 7" results in var being incremented by 7.

8)-= (minus-equal (decrement variable by a constant))

9)*= (times-equal (multiply variable by a constant))

let "var *= 7" results in var being multiplied by 7.

10)/= (slash-equal (divide variable by a constant))

11)%= (mod-equal (remainder of dividing variable by a constant))

Note that arithmetic operators often occur in an expr or let expression.

C)bitwise operators
Bitwise operators too are discussed inside topic http://arjudba.blogspot.com/2009/04/arithmatic-operation-and-expression-in.html

1)<< (bitwise left shift (multiplies by 2 for each shift position)) 2)<<= (left-shift-equal) let "var <<= 2" results in var left-shifted 2 bits (multiplied by 4) 3)>> (bitwise right shift (divides by 2 for each shift position))

4)>>= (right-shift-equal (inverse of <<=)) 5)& (bitwise AND) 6)&= (bitwise AND-equal) 7)| (bitwise OR) 8)|= (bitwise OR-equal) 9)~ (bitwise NOT) 10)^ (bitwise XOR) 11)^= (bitwise XOR-equal)

D)Logical (boolean) operators

1)! (NOT)

2)&& (AND)

3)|| (OR)

E)Miscellaneous Operators:

About comma operator it is discussed in http://arjudba.blogspot.com/2009/10/single-quote-double-quote-and-comma-in.html
1), (Comma operator).

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How do I change the Chrome Browser Language

If you have newly install chrome in your machine and your origin is other than the country USA or UK or Australia then you will be in problem to see the language in chrome browser. You will act like a blind unless you installed a compatible font in your windows machine. This problem usually happens if your national language is other than english.

To solve this language problem, that means to bring/change language english in your chrome browser you need to go through several steps. If you don't have installed font then you might see some garbage characters instead of seeing any valid characters. So finding option and change language to english based on assumption will be much difficult.

Following are the steps to change language and steps are written so that you will be able to change language even if you see any valid characters.

Step 01: Click the wrench menu . You will find this menu at the rightmost top corner just after cross (x) icon.

Step 02: Select Options. (If you will not detect where options is then select 4th menu from bottom!).

Step 03: Click the Minor Tweaks tab (or Under the Hood if you're using Google Chrome Beta). (This is the 3rd Tab of the 3 tabs appeared in the window).

Step 04: Click Change fonts and language settings .In the 'Fonts and Languages' dialog box, click the Languages tab. [In the 4th Topic in BOLD click the first box).
In fact finding this tab is bit difficult if you don't see any valid language. So the tips is scroll down and select the third button from bottom. (this button is usually a bit larger than others).

Step 05: Two tabs window will appear. Select the 2nd tab from there.

Step 06: You will see first a list of multiple select box and below them there is two drop down box followed by a "spell checking" checkbox. From the multiple select box the first one is possibly your local language and second one is english. So choose second one there.

From the two drop down box the first one is Spell-checking language. You can select English(United Kingdom) or English(United States) or English (Australia) from there.

The second drop down box is 'Google Chrome language' drop-down menu. Select this one and scroll down until you see English(United Kingdom) or English(United States) as those are the English language choices. Choose anyone of then that suits for you. In fact you can choose other language if you want to do so.

Step 07: Once you have choosen it click the ok button. You will find it at the lower of the window. Left one is "OK" button and right one is "Cancel" button. So choose left "OK" button.

Step 08: Restart the browser. Your new language setting should now take effect.

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