Category: Computer

One thing that many average Windows users don’t realize is that there computer could be part of a botnet. What this means is that their computer has a program on it that is harvesting data off their machine and sending it to a location where all this data is stored. Many people write these programs which are much like viruses and spyware to get your personal information off your machine like passwords and logins to steal your accounts and even worse your identity. There are some easy steps to take to know if your computer is part of a botnet.

If you run regular virus and spyware scans, this should take care of much of the problem but some botnets are creative enough that they can avoid detection. You can detect them yourself by hitting Control + Alt + Delete and bring up the task manager. Hit the network tab on the task manager while your browser and email applications are closed. If you notice that your network is sending out and receiving information, you very well may have a botnet on your computer.

There are some steps that can be taken and should be taken immediately.

Update your virus and spyware software.

Turn off your internet connection just in case so more data is not released.

Run a full system scan in safe mode with your scanners to remove anything that may be there.

Once again turn on your connection and see if the network tab is still sending data.

More extreme options might be to reinstall the operating system which will erase everything on the computer getting rid of the botnet. Another option is to switch to Linux or Mac where botnet problems don’t exist quite as much.

If you love computers portable and you wanted to be aware of two great alternatives to buying latterly, because you could advise the Toshiba Satellite M500 and Onki R504A7B two supremely efficient machines that stand out as having RAM to 4 GB.

The Toshiba Satellite M500 Notebook PC is powered by 2.1 GHz Intel Core 2 Duo Processor T6500 with 2-MB L2 Cache, @800 MHz FSB featuring Mobile Intel 965GML Express Chipset Mainboard,toshiba laptop Battery, 4-GB DDR2 667 MHz SDRAM, 320-GB 5400 rpm SATA hard disk drive powered by a new 3D Motion Sensor with shock absorber technology to shut it off in case of free fall, and a 8X Quality Multi Dual Layer (8.5 GB) DVD Writer.

The Toshiba Satellite M500 Laptop Computer has Attractive Mercury Silver Chasis with IMR Finish and is equipped with 14.1-inch (35.8 cm) WXGA Widescreen Active Matrix LCD TFT display with Clear SuperView technology (laptop battery) powered by integrated Intel Graphics Media Accelerator GMA 4500MHD graphics chipset with 256 MB shared video memory offering maximum of 1366 x 768 pixels screen resolution with 24-bit 16.7 million colors.

In the foreground I’m going to name some of the features of the Toshiba Satellite M500, among which we find a 14-inch HD, 4GB RAM, Intel Core 2 Duo 2.8 GHz, DVD burner optical drive, WiFi connectivity, Bluetooth connectivity, integrated webcam for videoconferencing, 12-cell battery, OS, Windows Vista, ATI Mobility RADEON HD 4570 with 512MB and a hard disk with a storage capacity of up to 500 GB.

Toshiba Satellite M500 Notebook Computer comes with Microsoft Windows Vista Home Premium Edition OS preinstalled, Toshiba Equium u400 Battery and a accompanied driver CD contains drivers for both Linux and Windows operating system. The Notebook features spill resistant keyword and touch pad with 2 click buttons and one scroll button.

Weighing about 2.26 Kgs without battery pack, the Toshiba Satellite M500 Laptop Computer offers integrated Intel PRO/Wireless 3945ABG WiFi 802.11a/b/g wireless LAN connection, integrated 10/100/1000 Ethernet LAN connection, and general 56kbps V.92 fax/modem card for data connectivity. The Notebook also features integrated Bluetooth v2.1 wireless connection.

Other features of the Toshiba Satellite M500 Laptop Computer include 4 USB v2.0 fast ports (2 on each side),Toshiba PA3450U-1BRS Battery, ExpressCard/54 slot, touch pad with 2 click buttons and one scroll button, PCMCIA One Mini PCMCIA Slot compliance support type and Built-in Audio AC97 Stereo Sound With SRS Surround 3D Sound effects along with built-in stereo speakers.

Toshiba Satellite M500 Notebook Computer also offers integrated 1.3 MP resolution Webcam with integrated microphone built into LCD bezel for a hassle free audio-video chat experience. The Laptop also offers 6-in-1 bridge media card slot which supports SD Media, Memory Stick Memory Stick Pro, Multimedia Card, and XD-Picture Card.

Toshiba Satellite M500 Notebook Computer also featrues integrated FM tuner card and is equipped with Biometric Fingerprint reader, Toshiba Dynabook Qosmio f20 Battery and face recognition technologies for secured and hassle free data security.

The Laptop Computer also sports 16-Bit Stereo Full Duplex and MIDI audio support with Direct 3D Sound audio capability for hi-fi sound rendering using integrated Herman/Kardon Speakers.

Some of the software bundled along with the Toshiba Satellite M500 Computer includes Toshiba Configfree, Talk-2-Toshiba, Toshiba Recovery Disc Creator, Toshiba DVD Player, Ulead DVD MovieFactory for Toshiba, Toshiba Speech System, CD/DVD Drive Acoustic Silencer, Toshiba Assist, Toshiba Zooming Utility, Toshiba Flash Cards, Toshiba Power Saver, Toshiba PC Diagnostic Tool, and Adobe Reader.

Toshiba M500 Notebook Computer is also equipped with integrated webcam which is used for Face Recognition using SmartFace technology for fast log-on and features a integrated Biometric Fingerprint reader for enhanced security.

Windows Vista Home Basic Premium Edition preinstalled Toshiba Satellite M500 Notebook Computer is equipped with Li-Ion 6-cells standard Toshiba Satellite p30 Battery, 2200/2400 mAh/cell which can provide upto 3.5 hrs backup without WiFi connection (1.5 hrs with WiFi)

I/O Ports

4 x USB v2.0 compliant 4-pin connectors (2 on each side)

ExpressCard 54mm

IEEE 1394 (FireWire) integrated port

VGA port for external monitor

RJ-45, Ethernet

RJ-11, fax/modem

Microphone-in

Headphone-out

S-Video TV-out

PCMCIA Card Slot

6-in-1 Memory Card Reader

HDMI Digital out port

Toshiba Satellite M500 Computer Specifications:

Intel Core 2 Duo Cpu T6500, 2.1 GHz

2-MB L2 Cache, 800 MHz FSB

Mobile Intel 965GML Express Chipset Mainboard

4-GB DDR2 533 Mhz SDRAM (Maximum 2-GB)

320-GB 5400 rpm SATA hard drive

8X DVD Super Multi Dual Layer (8.5 GB) DVD Writer

Display & Graphic

14.1-inch (35.8 cm) WXGA Widescreen Clear SuperView Active Matrix LCD TFT display

Integrated Intel Graphics Media Accelerator GMA 4500MHD graphics chipset with 256 MB shared video memory

1366 x 768 pixels native resolution

Network & Communication

Integrated Intel PRO/Wireless 3945ABG WiFi 802.11a/b/g Wireless network connection

Integrated 10/100 Fast Ethernet LAN

56Kbps V.92 Data/Fax Modem

Integrated Bluetooth v2.1+EDR

Other Features

Microsoft Windows Vista Home Premium Edition

ExpressCard/54 slot

Integrated 1.3 MP webcam, SmartFace technology for logon

Built-in FM Radio Tuner

HDMI digital out port

Integrated Webcam with SmartFace Technology for log-on

Integrated microphone built into LCD bezel

Biometric Fingerprint Reader

Glossy Mercury Silver Chasis IMR Finish

6-in-1 Bridge Media Slot, supports SD card, SmartMedia card, Memory Stick Pro, MultiMedia card, xD-Picture card

Integrated SRS Surround Speakers

Toshiba spill resistant keyword

Touch pad with 2 click buttons and one scroll button

PCMCIA One Mini PCMCIA Slot compliance support type A

Audio AC97 Built-in Stereo Sound With SRS Surround 3D Sound effects

Li-Ion 6-cells standard battery, 2200/2400 mAh/cell, Upto 3.5 hrs backup

Dimensions: (WxDxH) 343 x 242 x 29.8 (front)/ 38 (back) mm

Weight: 2.26 kg without Toshiba pa3733u-1brs Battery pack

Price and Availability
Por otra parte tenemos el Onkio R504A7B , un porttil que dispone de una pantalla LCD de 15.4 pulgadas, un disco duro con una capacidad de almacenamiento de hasta 500 GB, memoria RAM de 4 GB, 3 puertos USB, conectividad WiFi, procesador Intel Core 2 Duo 2.53 GHz, optical drive DVD SuperMulti Drive, NVIDIA GeForce 8200M G.

Both proposals are very good, also with one of the two certainly make a difference wherever you go.
The Toshiba Satellite M500 Computer with 14.1-inch WXGA display is available in a choice of attractive colors red, white and blackwith our well-known Fusion Finish and is available in USA for the price of USD.599 – with one year warranty. Visit www.pc.toshiba-asia.com for more details.

Every person who wishes to buy a new computer must be careful about the little things, specifically the specs of the computer. Computer components are the crucial things to be inspected as you make that technological investment. Before you set off buying that computer for you, you should first make sure that you are aware of the different computer components which you need to inspect as you scan your options. So what are these important computer components? Here they are:

CPU Also known as the Central Processing Unit. This is perhaps the most important part of the computer components in its most general sense. The CPU houses the memory and all the hardware components responsible for the timely transfer of data within the computer. The CPU is also known as the brain of your computer because this facilitates the entire working functions of your computer components. This is also the component which is responsible for setting off the speed of your computers capacity. With this in mind, your CPU is often measured in terms of gigahertz or GHz.

Mother Board The mother board acts like a transmission venue for your computer components. This is where your keyboard and mouse gets wired to your entire computer processor. In addition, the mother board also connects other computer components to be reflected on your monitor. It is connected to both the hardware and the software computer components of your entire system. It seemingly provides a house of skeletal framework for your individual hardwares and just the same, it also facilitates file transfers between different data.

RAM Also known as the Random Access Memory. This particular part of your computer components tells you just how much memory you can store on your computer. This is also a crucial component because if you have it at exceedingly low levels, you may not be able to open files or even facilitate making documents and other types of files on your computer. A memory is not just important for storing and saving data but it is also a crucial aspect that helps keep data become more visible than ever.

Hard Disk This is perhaps the most wrongly understood part of all the computer components. Some people tend to interchange its functions with the RAM and other memory capacity. Among the computer components, you can refer to the hard disk as some sort of support system for your computer. How? Because it houses the memory of your entire computer as it is turned off. While your computer is running, the RAM is the one responsible in keeping its operational functions. But when turned off, your computer components memory goes to this safe place known as the hard disk.

Knowing these important Computer Componentsis important because it helps you know what type of specs you should look for when buying a new computer system for yourself. In this way, you can easily find the one that suits you best. Computer components are always a crucial thing to know because it helps save you from the fatal mistake of buying something thats not meant for you.

When looking to purchase a new computer you may not in fact need a drive. Consider a computer system that just features a CD/DVD combination drive. Flash drives, exterior hard drives and cloud storage offered on the net make it simpler for you to conserve crucial documents without jumbling your pc’s hard disk. This can save you cash and decrease the weight of your laptop.

Inspect to identify if you can readjust memory and RAM on the laptop computer. You might not should now, yet you might intend to in the future. It’ll be much less costly to update your aged machine than to purchase a brand-new one. Keep these things in thoughts prior to you purchase a new laptop.

Consider the dimension of your display. When it comes to laptops, you can conserve a lot of cash by opting for a smaller show. While you might link an exterior screen when you take a trip with it, it’s important to consider just what you do and how big you need the display in order to do it appropriately. As an example, if you collaborate with graphics using a small display might not be perfect. You need to ensure it’s large enough for your necessities.

Do the effective amount of study just before you get a laptop. Don’t see a bargain and jump at it. It might not have the best specs for you, and it could not be at all what you wanted. Even if you obtain delighted for a price, don’t purchase until you have actually examined it out.

Do not spend too much on your laptop purchase. There was a time when you had to invest $1000 or additional to obtain a good laptop computer, yet those days are lengthy gone. Today, you could discover terrific alternatives for $700 or less, and it is worth looking around to obtain these type of rates.

You must always take into consideration size when thinking about what laptop to acquire. They often come in between 13″ to 17″ when they are diagonally determined. If you’re attempting to get a laptop that works as your desktop computer, then obtaining one with a display that’s 17 inches will be your best option. If you take yours almost everywhere, you may want a 13″ one.

With netbooks, do not acquire confused. While some people consider a netbook to be a laptop that’s compact, that just isn’t right. Netbooks enable simple Web usage and also e-mail, yet they do not have the capacity and energy connected with a laptop computer. Do not acquire a netbook if you’re after a laptop when all is shared and done.

To keep your laptop computer protected when driving, pack it in its own travel suitcase; if you do not have a different laptop computer bag, after that obtain a padded situation for the laptop that you could put in one more bag. Make certain that there is absolutely nothing else because larger bag heavy sufficient to split the display via the situation.

For people that do a bunch of multitasking, after that RAM is a crucial attribute on their laptops. The most affordable laptops will have much less RAM compared to the more pricey models. For high-end applications, games, and multitasking, a pc with a big amount of RAM is visiting be a necessity, not an option.

It doesnt matter how expensive or luxurious a computer or laptop is. There will always come a time where they crash and break down. There are numerous reasons why systems crash. This usually results in the loss of important files and documents. Some causes may not result in the loss of data, however, when a computer or a laptop crashes, you will obviously have to bring it for repair. How can you continue working on your current assignments, reports or projects, or even have access to all of your pictures, music and videos if your PC has to be repaired? Repairing these machines will take a long time; at least a week, or even longer. Also, your CPUs condition may leave repairmen with no choice but to format it, which will result in the loss of files.

What are the other reasons why computers crash? Here are a few:

1. Due to viruses.

This is one of the most common causes of computers crashing and data getting lost. Whenever you purchase a laptop or a computer, if the seller doesnt already install an antivirus for you, they usually will recommend that you purchase a good one. They might even recommend a few. However, the problem with most people is that even if they purchase a reliable antivirus, they become extremely lazy and constantly forget to start their antivirus to maintain a clean and virus-free PC. Several people also forget and dont realize the importance of bringing up to date the program to have the latest updates for a better protection and security. These result in the accumulation of viruses in a system, which will force the PC to corrupt several files, therefore, leaving people with no choice but to delete it. This result will also force the laptop to give up and break down, which will cause numerous files to get corrupted, deleted and lost.

2. Overheating.

Desktop computers and laptops usually have built-in electric fans to help keep the system and machine stay cool, avoiding overheating. However, there are instances that commonly happen where these electric fans malfunction, therefore, causing it not to function properly, that it may not even work anymore. This will then allow the machine to overheat, which could result in a fire, hence, destroying everything. To avoid this from happening, once the equipped fans break down, immediately purchase an external fan suited for your PC. Make sure to use it every time the PC or laptop is on, to ensure that it stays cool and doesnt overheat.

3. Malicious software.

In the technology world, not only viruses exist. There are various kinds of software nowadays that contain not only viruses, but also Trojans, malware, worms, adware and so many more. These are incorporated into the system when people download illegal software, programs and files, especially from unknown sources. This will result in files getting corrupted and your PC getting affected, which will result in a crash.

4. Electricity problems.

This is another common reason, and this is one of the causes that you have absolutely no control over. Power surges and cuts can easily crash a computer and damage it altogether.
It is best that you avoid the causes that you have control over, from happening. For those that you have no control over, you have to backup your files regularly, while your laptop is still working. Dont wait for it to not work before you make a move. There are several backup programs available everywhere online and in computer stores in malls. Therefore, you should have no reason not to backup your files.