Showing posts with label Computers. Show all posts
Showing posts with label Computers. Show all posts

Saturday, January 9, 2010

How to Fix Outlook RPC Error

An RPC error can occur when the registry values that connect Outlook to your Exchange Server become corrupted. Outlook communicates with Exchange Server using Remote Procedure Calls (RPCs). A procedure is a small piece of code designed to do one particular thing. The programs you run on your computer may be made up of hundreds, even thousands of procedures.

In most desktop programs, all the procedures will run on your computer, but for some applications procedures may be run on a remote computer. Outlook, for example, has many procedures that run on your computer, but it communicates with Exchange Server by executing remote procedures.

Checking the Registry

The good news is that the Outlook RPC error can often be fixed. The bad news is you need to edit the Registry by hand to fix it. The Registry is a database used by Windows to keep track of information used to run the different applications you have installed, as well as Windows itself.

The first thing to do is to open RegEdit.exe, a built-in Windows program for editing the Registry.

WARNING: Changing or deleting entries in the Registry can make it so that Windows does not run. Be very careful and change only exactly what you need to change to fix this bug


You can run regedit.exe by typing it into the Windows Address bar. If that isn't visible, you can choose Run from the Start menu (in Windows XP) or type "regedit.exe" directly into the program search edit box on the Start Menu (in Vista).

In RegEdit, navigate through the folders on the left to the following location:

• HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Rpc\ClientProtocols
On the right side you should see four entries:
• ncacn_np
• ncacn_tcp
• ncacn_udp
• ncacn_http.

In the data column next to each entry, it should say "rpcrt4.dll". If there are not four entries or any of the data doesn't reference the rpcrt4.dll, then you may have found your problem.

Adding an Entry
To add a missing entry:

• Right click on Client Protocols on the left side.
• Point to New, and then select String Value from the context menu.

Modifying an Entry Value
To change the value for an entry:

• Double click on the entry
• In the Edit String dialog window enter "rpcrt4.dll" (no quotes), then press the OK button.

When you have all four entries correctly installed, close RegEdit, and run Outlook to see if this fixed the problem.

Selengkapnya....

Tuesday, December 29, 2009

Fujitsu LifeBook T2020

Fujitsu Lifebook T2020 is a tablet PC, designed for business users like most of other tablet PCs. Launched in 2009 only, this tablet PC offers maximum functionality with hosts of features. As it lacks sex appeal but at the same time it is designed for serious business users who like more of its sober and professional look. The main focus of its design is on its functionality instead of looks. It is quite lightweight at 3.6 pounds and quite sleek too at 11.7 by 8.6 x 1.3 inches. High speed is not its virtue which is compensates with its ability to work longer.

It resembles its processor Lifebook T2010 in its serious looks. It features flawless 12.1” screen with resolution 1280 by 800 pixels. The screen delivers graphics, text and photos of exceptional quality. It displays brighter and much vibrant colors.

This tablet comes with stylus which makes it easy to write in various applications like Microsoft word and Google Gmail. T2020 comes with transcription application which can recognize sloppy handwriting also once it captures your style of writing. You can keep this stylus safe in the given groove on the side of this laptop.

If you do not want to use touchscreen, just rotate the screen and you will get a full sized keyboard. The keyboard is all like other ordinary laptop keyboards having a small and soft touchpoint in the centre.

LifeBook T2020 is quite reasonable on its performance front. It comes with Windows Vista, 2GB of RAM and 1.4GHz processor. Its speed is not that impressive as expected but at the same time, it comes with a strong battery. It can run more than 7 hours once fully charged. You can complete most of your jobs with its durable battery.

This laptop features tablet-PC intensive software such as Pen Flicks Training and Handwriting Personalization app. Pen Flicks Training trains the user to increase their efficiency using stylus. The other application is designed for more accurate transcribing. Though not a multimedia machine but it does have a small in-built audio with one speaker located on front of the keyboard.

This Laptop features two USB ports to attach external devices. One of them is located on the right side of the laptop and other is on the back of it. Other features of this LifeBook include FireWire port, 802.11n for Wi-Fi connectivity, a PC Card slot, and a flash card slot good for Memory Stick and SD Cards.

The Fujitsu LifeBook T2020 is excellent device with a blend of computing basics, sound tablet PC features and strong battery life.


LifeBook T2020 is quite reasonable on its performance front. It comes with Windows Vista, 2GB of RAM and 1.4GHz processor. Its speed is not that impressive as expected but at the same time, it comes with a strong battery. It can run more than 7 hours once fully charged. You can complete most of your jobs with its durable battery.

This laptop features tablet-PC intensive software such as Pen Flicks Training and Handwriting Personalization app. Pen Flicks Training trains the user to increase their efficiency using stylus. The other application is designed for more accurate transcribing. Though not a multimedia machine but it does have a small in-built audio with one speaker located on front of the keyboard.

This Laptop features two USB ports to attach external devices. One of them is located on the right side of the laptop and other is on the back of it. Other features of this LifeBook include FireWire port, 802.11n for Wi-Fi connectivity, a PC Card slot, and a flash card slot good for Memory Stick and SD Cards.

The Fujitsu LifeBook T2020 is excellent device with a blend of computing basics, sound tablet PC features and strong battery life.


Selengkapnya....

Thursday, December 24, 2009

Latest Computer Processor

The newest computer processors
provides high speed processing, high performance, multitasking and the efforts of a sharp increase in productivity. Get the most out of it with a new computer. Today’s desktops and laptops
propose a high performance, quality and reliability than ever before. These computers have 2X faster performance, fewer lines, sleek design and keep you productive, entertained and informed. New technology provides the performance needed in the design you want. Let’s look at the next generation of processors.

Intel ® Dual-Core processor

Intel launches new computer processors, which are Dual-CPU. Dual-processor to enable exceptional productivity enhancing features and rich multimedia experience. There was only one execution core processor is normal, but a dual core processor has two complete execution cores in one physical processor, so you can do more at once than ever with a dual core

processor. A dual core processor consists of two separate cores, each core handles incoming data strings simultaneously to improve efficiency, and each core has its own cache. In the single core processors or traditional lines of instruction must be order, and then selectively enforce its store in the cache for quick recovery. If the data cache is necessary, it will be received through the system bus to system memory (RAM) or storage devices. Accessing these slows down performance to the maximum bus speed, memory and storage devices will allow, which is much slower than the speed of the processor. The situation is compounded when several tasks. In this case, the processor must switch back and forth between two or more sets of data streams and programs. CPU resources are useless, and productivity suffers.

Intel ® Core ™ 2 Duo processor


Intel Core 2 Duo processors to deliver increased productivity, energy efficiency and more responsive multitasking. In the Intel ® Core ™ 2 processors to reduce energy costs by an average of 50 percent. He uses technology (Intel a unique 45-nanometer technology) offer excellent performance, as well as exclusive energy-saving features to reduce energy consumption on the desktop PC.
Getting the best overall performance: Intel ® Core ™ 2 Duo processor from Intel built a unique 45-nanometer technology, which provides excellent performance and energy-saving features. It is up to 6MB total cache level 2 and up to 1333 MHz front of the bus. Now 3X faster multitasking performance: Intel ® Core ™ 2 Duo processor has two independent processor cores in one package, which allows multi-processing 3X faster multitasking work. The processor operates on the same frequency and share up to 6MB of cache memory and 2 levels up to 1333 MHz Front Side Bus for truly parallel computing world. When we give a few instructions on the computer’s processor, it takes one after another, but in the case of the Intel ® Core ™ 2 Duo processor, it will take the instructions at the same time more instructions per clock cycle allowed for the Intel ® Wide Dynamic performance that will improve the execution time and energy . Intelligent Power Capability, Smart Memory Access, Advanced Smart Cache will provide you with more energy efficient work, optimizing the use of the available data bandwidth and efficient cache subsystem for many and dual core processor.

Intel ® Quad-Core Processor

Quad-core processor is built with four separate cores. It’s like a four hard-working brains are in a choir or independently perform major tasks quickly and efficiently. She is very intelligent, a result of tremendous energy. Today, the computational requirements of high productivity, which can be achieved in four performance quad-core processor technology. It provides multitasking and multimedia applications on your desktop, notebook and workstation. The processor speed of 2.83 GHz, 12 MB cache and 2-level 1333 MHz front side bus, making it more efficient and expeditious untouchable. Consisting of four complete execution cores within a single powerful processor Quad-core technology is working with performance-infused accuracy that allows to overcome these new multi-game, enjoy the eye catching multimedia multitasking, and more realism that only the four major

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Sunday, December 20, 2009

Sony Vaio X, A New Notebook Series



Its chassis is crafted out of carbon fiber and is designed to not only be incredibly light but also sturdy enough to withstand 150kg of force.

Like other Sony notebooks, the keyboard on the VAIO X is island-style, but at 88 percent of full size, it’s a bit smaller than most netbooks with 10- to 12-inch screens. Measuring 9.5 x 3.5 inches, the keyboard is about half an inch smaller in both directions than the Toshiba mini NB205, even though the VAIO X has a larger keyboard deck. This is because there’s about half an inch of space on either side of the keyboard.

The display itself again split opinion, though. It has a notable red bias, which affects skin tones, and its horizontal and vertical viewing angles are a little limited. You could also argue that its 1,366 x 768 resolution is too high for an 11.1in screen, although if you’re finding it a struggle to read system text you can enlarge it easily via Windows 7. In terms of features, the X-Series includes pretty much everything you could ask for. There’s Bluetooth, 802.11bgn WLAN, an integrated 3G modem that supports up to 7.2Mbits/sec, and a 0.3-megapixel camera.

With a single core Atom processor
, the Vaio X Series was never going to be a great performer. Even though the 2GHz Z550 chip supports hyper-threading, this is no substitute for the performance of the dual core processors used in most other laptops, and the Vaio felt a little sluggish at times. Our review unit was rated at just 2.5 under the Windows Experience Index built into Windows, but this score was held back by the low performance of the Intel GMA 500 graphics function in the chipset, while the memory and disk scores were quite respectable. However, like netbooks (which also use Atom processors) the Vaio has ample performance for productivity tasks such as word processing, email and delivering presentations.


Performance was also possibly affected by the presence of various pre-installed applications, such as 60-day trial versions of Norton Online Backup and McAfee Security Center, which run every time the computer starts regardless of whether you accept the 60-day trial conditions or not.

The netbook’s 128GB Samsung SSD booted to Windows 7 Home Premium in 50 seconds (while the average is 55 seconds), and was able to copy a 4.97GB folder of mixed media files at a rate of 27.2 MBps—close to twice the netbook average of 15.2 MBps. When converting a 114MB MPEG-4 to AVI using HandBrake, the VAIO X took 26 minutes and 45 seconds; that’s just under 3 minutes faster than the netbook average, but the average ultraportable laptop takes 14:06. The Acer Aspire Timeline 1810T, for example, took 11:24.

Despite its low weight, the X Series still provides a decent range of connectivity options, consisting of 802.11b/g/Draft n Wi-Fi, Bluetooth and a built-in Everywair HSDPA modem for wireless broadband, enabling buyers to stay connected virtually anywhere. It also has two USB ports, VGA output, Ethernet connector, headphone jack socket and two slots along its front edge for SD Card and Sony’s own Memory Stick Pro Duo Flash storage cards. As a measure of just how thin the Vaio X series is, a hinged cover forms one half of the Ethernet connector, because the laptop’s chassis is too thin to accommodate a standard size Ethernet jack.

The laptop’s 11.1 inch screen and 6.5 hours of battery life is also respectable. Snap on an optional larger battery and your battery life jumps to 14 hours. This is of course also thanks to the Windows 7 OS and solid state hard disk under the hood which is optimized to greatly improve battery life compared to past laptops.

Sony’s Vaio X Series is incredibly thin and light and, with a better battery life than we expected, seems an ideal machine for those who need to carry a laptop around with them. However, this model is pricey even by Sony Vaio standards, and buyers would be advised to treat it with care as we have doubts about the system’s robustness.

Selengkapnya....

Sunday, November 29, 2009

PHP Development: Turn Your Website into Multi-Featured Web Application

Are you looking for developing a web application with charming features which have a range integrated database? PHP is one of the best technologies for web applications integrated with database. PHP is an open source, secure and popular web development framework, which has taken the web application development methodology to the new heights. PHP is a fully blown infrastructure, environment or framework for developing any type of web applications in real time. PHP is a very popular because it is proving to be a serious threat to the monopoly of .Net and Java in the other field of application development. PHP can be a hard nut to crack when it comes to search engine optimization. PHP developers encounter a lot of technical issues while creating PHP scripts based on SEO guidelines. The web pages needed to be constantly, and manually, modified. The web development industry was lacking such web sites that were dynamic and would update automatically. The Born of PHP as a web application development language ended up this issue and the era of dynamic (or auto updating sites) has risen since the acceptance of PHP as a web application development language. Unlike ASP / ASP.Net and JAVA, PHP doesn’t require any specified framework to build a web application.


PHP based web applications can be developed using any IDE on any platform with any local host installed. This means that unlike .net framework for asp applications and JVM for java based applications PHP doesn’t require any strict or specified framework or environment and this is one of the best benefits of PHP. Which are the Features of PHP Development? • PHP drastically reduces the amount of code required to build large applications. • Your applications are safe and secured. • PHP better performance • Easy to perform common tasks • PHP you to choose the language that best applies to your application PHP open source language has been successful in building robust, secure and scalable applications at low costs and in a faster turnaround time. PHP is a web application development / programming language that helps both the web-developers and web-owners. • PHP is an open-source, easy-to-understand and less complex language which doesn’t require lengthy and complex coding structure to build a web based application. Hence developers can develop applications easily and with less usage of time i.e. in faster turnaround time. • Since it is an open-source language, the web applications developed using PHP costs lesser than developed in its counterparts. Thus website-owners can save a lot money and though they can have a lot….a multi-featured web based application.

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Tuesday, October 27, 2009

Norton 360 Version 3.0 All-In-One-Security

The Internet is a place where people communicate at a very cheap price. It is where people now do their shopping, do business and trade in the financial market. This is why the Internet is considered as one of the most important tools in the new millennium.

Because of this, all your personal and financial information are stored in your computer, and also in your emails. If you do business in the Internet, important files will also be stored in your computer.

This is why you should take all the necessary steps in preventing this stranger to have access to your computer in order to prevent them from stealing from you. Today, there are available software programs that enable you to protect yourself from malicious programs, such as viruses, spywares, and adwares

One such program is developed by Norton. Norton is a company that specializes in computer security and is one of the most popular and most reputable companies in the world in terms of computer security. They provide one of the best quality software programs to protect you from these malicious software programs.


One of the latest developments of Norton Security by Symantec Corp. is the Norton 360. This particular program is still in development and is now available in Beta version. The reviews for this new kind of Internet security program prove to be promising and are considered as the new generation in online security.

Norton 360 offers:

* Antivirus

* Antispyware

* Antiphishing

* Online identity protection

* Web site authentication

* Two Way Firewall

* 2GB secure online storage

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Tuesday, September 1, 2009

How To Install Windows 7 Via USB Drive

With the release of Windows 7 (end of October), most of the especially netbook users, just like you, will want to upgrade their operating systems. Whether they have Windows XP or Vista. Actually, almost all of the netbook users are going to change their OS because, Windows 7 Starter Edition is made for specifically for netbooks to make them more quicker and comfortable. That’s why, i think, now you are doing this because of this. But, as all you know netbook do not have DVD driver and how can you install new operating system to them? Let’s check it out.

1) First of all, you need to download a program which is called A bootable USB and here is the links for download it.

* http://rapidshare.com/files/246754337/A_Bootable_USB.zip
* http://www.mediafire.com/download.php?mmtditiydmm

2) After you download, install the program on your computer.

3) Check USB drives by program. A list of drives will appear in the combo box. Note: drives under 4 GB will not be shown as they are not supported and the list will show only formatted drives which means you have to acquire a new USB drive:)



4) Before you go, format your USB drive.

5) Choose the version which you want to install Windows 7. If you chose DVD version, insert your DVD into drive or simply mount your ISO to any virtual drive. Click on Check DVD button and then Start DVD button. If you chose ISO version, click on Open ISO button and browse for your ISO file. After opening ISO click Start ISO button.

6) That is all, now you have a bootable USB drive. All you have to do is restarting your
netbook and choosing your USB to boot your mini notebook. [Check USB] drives. A list of drives will appear in the combo box.Note: drives under 4 GB will not be shown as they are not supported and the list will show only formatted drives[Check USB] drives. A list of drives will appear in the combo box.

Selengkapnya....