Friday, January 22, 2010

Eset NOD32 Antivirus Review

Eset NOD32 3.0 delivers an easy-to-use version of its award-winning antivirus engine. Although our performance testing was mixed, NOD32 continues to rank among the best-rated antivirus products by independent antivirus testing labs.

Setup and interface
NOD32 is among the few antivirus products that still supports Windows 2000 and XP as well as Windows Vista.

With version 3, Eset finally gets the NOD32 interface right. After years of dealing with the cumbersome AMON (monitors the overall file system), DMON (monitors documents), and EMON (monitors e-mail transactions), we get version 3.0 with a completely intuitive and easy-to-use interface. There are two versions of the interface: standard and advanced. The left-hand column features Protection Status, Computer scan, Update, Setup, Tools (in Advanced mode only), and Help. The right window pane is reserved for the active feature in use. In Advanced mode, across the top is a toolbar to access the more advanced configuration options.

At first glance, the interface is easy for anyone new to antivirus protection. But digging deeper we were happy to find all the advance tweaks that anyone could ask for within reach. Symantec has gone in the opposite direction, making all the tools simply enable and disable, but Eset has left a number of intermediate options available to the more advanced users.

Should you need to remove NOD32 from your computer, there is an uninstall option. After a reboot we found almost no evidence of the product on our machine.

Features
Eset continues to improve on its ThreatSense technology, allowing NOD32 to be proactive, yet use few system resources. We like the fact that during a scan you can either manually toggle the scan to the forefront or push it into the background.

The main enhancements to this version are the interface and behind-the-scenes tweaks to the speed of the scan.

Also, according to Eset, NOD32 will automatically remove threats, which could be bad if you need a component for a game (for example); however we found that, if necessary, you can restore any quarantined selection with a right click.

Performance
NOD32 did well in tests performed by CNET Labs' performance tests and very well in third-party, independent antivirus testing using live viruses.

On our iTunes test, NOD32 came in at 271 seconds, 2 seconds above our test system. On our Microsoft Office test, NOD32 was third fastest at 1,360 seconds. For individual file scans, NOD32 came in fourth fastest at an amazing 181 seconds. And in boot speed, NOD32 again came in slow at 35 seconds.

In terms of protecting your PC, we refer readers to two leading independent antivirus testing organizations. In the latest test results from AV-test.org, NOD32 Antivirus 3 scored 97.7 behind Kaspersky Anti-Virus 7 but ahead of Norton Antivirus 2008.

AV-Comparatives.org, in on-demand tests NOD32 found 97.7 percent of the malicious software and earned an Advanced + (highest) rating, and in Retrospective/ProActive tests found 71 percent and also earned an Advanced + (highest) rating. And NOD32 (Smart Security) was one of four products to earn CheckVir.com's Advanced rating.

Support
NOD32 provides extensive, context-sensitive help files. For example, if you are on the Actions tab and you click 'Help', NOD32 takes you to the 'Actions' tab definition page within 'Help'. It's a small touch, but other than in Kaspersky, we haven't seen it offered in any other security software.

Online, Eset provides a fairly thorough 32-page PDF-file manual for download, plus online FAQs for NOD32, links to an active user forum dedicated to the software, and a Web form for contacting Eset customer support. While there is live telephone support offered, the call is not toll free and is available only during business hours, 9 am to 4 pm Sydney time, Monday through to Friday.

The Benefits of Windows 7 Explained

What differences will I notice?
Windows 7 revamps the computing experience with new features that simplify everyday tasks:

* Aero Shake: De-clutter your desktop by minimising multiple windows at once. To do this, simply grab the window you want to keep open with the mouse and shake it. Want those other windows back? Just shake the window again.
* Aero Peek: Make windows transparent by hovering above the Show Desktop icon in the bottom-right corner of the screen. This allows you to view items on your desktop without minimising the windows you're working in.
* Windows Taskbar: Shows icons of the applications, instead of buttons, making the layout easier to understand. Hovering over the icon gives a thumbnail or full-screen preview of opened applications.
* Jump Lists: Right-click on a program icon to view and open recent files.
* Snap: Easily resize windows and display them side-by-side to compare.

Will my computer perform better?
Windows 7 is designed to be faster and more responsive than Microsoft Vista, because there are fewer applications running in the background and less writing to disk. Stability has been enhanced, while data backup and recovery are also much easier.

What are the touch-screen capabilities?
Windows 7 can be operated by using a touch-screen instead of a keyboard or mouse. Microsoft's new operating system also supports multi-touch applications, which read gestures that require more than one finger - e.g. pinching. To use this feature you'll need a touch-screen monitor.

What are the different versions?
There are four versions of Windows 7 designed to meet different needs:

* Starter: The basic edition designed for netbooks, laptops and entry-level PCs with casual computing in mind.
* Home Premium: Includes the new Aero desktop features, plus enhanced media performance and easy networking.
* Professional: For students and workers who access other networks, with a Virtual Windows XP mode to use older applications.
* Ultimate: All the features plus BitLocker encryption for data security. Lets you switch the system language for multilingual computing.

What are some other benefits?

* HomeGroup: Makes networking your devices around the home a lot easier.
* Internet Explorer 8: Makes web browsing much quicker and more efficient.
* Better Power Management: Portable computer batteries will last longer.

Can my existing computer run Windows 7?
You need, at minimum, the following:

* A 1GHz processor
* 1GB of 32-bit RAM or 2GB of 64-bit RAM
* Graphics Processor with DirectX 9 with WDDM 1.0 or higher.

Will my old applications and games run?
Windows 7 will run applications designed for Windows Vista. Applications which only run on Windows XP need the Professional or Ultimate edition.

How do I upgrade?
Just insert the Windows 7 disk. There are two upgrade options -- Custom Installation or In-Place Upgrade:

* Custom Installation: Completely replaces your existing Operating System on a selected hard drive. Will erase all files and programs on that drive.
* In-Place Upgrade: Keeps existing files, settings and programs while upgrading to Windows 7.

Setting Up a Home Wireless Network (Wi-Fi)

Having a secure wireless network (Wi-Fi) in your home makes sharing files between a number of computers and devices (such as a printer, or iPhone) a breeze. Wifi also lets you surf the net, without messy cables. But how do wireless networks work? And which gear do you need? Let us break it down for you.

Simple home wireless network choices
Router: A router with an in-built modem will connect to the internet.
Standards: Aim for 802.11n.
Security: Make sure you secure your Wi-Fi network to ensure your files are safe.

Optional extras
More range: Use a wireless access point or an extra-range antenna to increase the range of the network.
Network adapters: If your laptop doesn't have built-in Wi-Fi, you can buy a network adapter.

Home Wireless Networking

What is a wireless network?
A wireless network connects multiple computers and devices (printers, phones, iPod Touch, etc) together, without using cables. The devices "talk" to each other through a central point -- a router. This enables the computers and devices to:

* Share files and documents
* Connect multiple computers to the one printer
* Allows multi-player gaming
* Load files from portable wireless devices, such as an iPod Touch.

What are the benefits of Wi-Fi?
Wireless networks do away with messy cables. This leaves you free to wander around the house, while staying connected.

Connect to the internet
Most wireless routers come with a modem built into them. This enables all devices connected to the router to be simultaneously connected to the internet.

Is it hard to set up?
Not at all. The latest generation of networking gear (routers) comes with easy-to-follow wizards that guide you through the process. Simply plug in, follow the prompts and you're away.

What are standards?
Wireless technology (Wi-Fi) is available in a range of standards. These refer to factors such as the data transfer rate and the operating frequency. The standard you choose ultimately affects your network's speed and its range (distance):

* The top standard today is 802.11n
* This offers faster transfer rates and more range than the previous 802.11g format.

Important security note!
If you do not take the necessary security steps, your network will be left wide open to anyone within range. They could gain access to files on your computers (this could include banking details, tax returns or passwords). They could also download illegal content using your internet account.

Some, but not all, of the ways to secure your network include:

* Change the default administrator passwords
* Turn on the encryption to scramble the messages sent over the wireless network
* MAC (Media Access Control) restricts network access to selected devices.

The gear you'll need
Router: The central device that communicates to all connected devices:

* Choose a router with built-in modem for internet access
* Also look for built-in firewalls for extra security
* Ensure it supports the latest 802.11n format.

Network cable: While wireless does away with cables, they offer much faster transfer speeds, so it's always good to have the option.

Wireless network adapter: Important if the laptop you want to connect doesn't have Wi-Fi capabilities already built into it, or to upgrade your laptop Wi-Fi standards:

* It's important to match the adapter to the standard of the router you're using
* USB adapters simply plug in, rather than being physically installed inside the computer
* Network adaptors are backwards compatible. This means an 802.11g device will work with an 802.11b device etc.

Wireless access point: Think of this as a wireless extension cable to give you more range, so you can move further away without the signal being too weak.

Extra range antenna: Makes your router signals more powerful, for extra range.

Network printer: Connects to the network so multiple computers can print from it.

With Vision and Solution