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Thursday, September 6, 2007
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Thursday, September 6, 2007
Gracebyte Software Releases Network Assistant 4.1
October, 2005
For Immediate Release
Gracebyte Software Releases Network Assistant 4.1
Feature-stuffed network communication software that does not require a server.
Network Assistant, highly praised by the ZDNet editors, is a real find for any system administrator responsible for managing of small to midsize networks. In addition to instant messaging capabilities, the program offers channel-based chat (great when multiple teams have to discuss different projects simultaneously), file exchange/sharing with option to resume transfers, whiteboard feature, message board (billboard) feature and remote PC control/monitoring options.
Chat and instant messaging can function in different modes – general (regular), announcer (one person sends the same message to multiple recipients), password-protected chat and private communication (one-to-one). Strong encryption prevents data from being intercepted. The whiteboard feature is great for brainstorming or collaboration between teams and individuals that are located in different remote locations. Unlike other instant messaging titles, Network Assistant allows users to show screenshots of their PC desktop or programs they are running to others. This option is very helpful when discussing elements of design or when providing tech support remotely.
In addition, Network Assistant comes with a huge number of handy extras that other instant messaging software does not offer. Among these are message board with avatars support, remote clipboard viewing, option to launch/terminate network processes remotely, online PC use statistics reporting, remote alerts triggered by a specified action and much more.
Program's interface is both simple and visually esthetic one. Network Assistant is distributed electronically over the Internet; free demo version is available at http://www.gracebyte.com/ for evaluation.
The price of a single copy is 25.00 US Dollars.
Gracebyte Software is a small independent software developing company specializing in network messaging software. The other titles the company has produced include CoolCD Studio and Lattice 3D.
If you have any questions, would like to request editor's copy, want to inquire about special prices for volume buyers/software resellers, or have a business proposal, please contact Alexey A. Yudin at alexey@gracebyte.com
System Requirements:
· Operating system: Microsoft Windows 9x/Me/NT/2000/XP/2003
· RAM: 8 MB
· Hard Disk: 5 MB
Company Website: http://www.gracebyte.com
Product Page: http://www.gracebyte.com/nassi
Screenshot: http://www.gracebyte.com/nassi/images/ss_main.gif
Download: http://www.gracebyte.com/nassi/files/nassi.zip
Buy Link: http://www.regsoft.net/purchase.php3?productid=32921
Spyware - now a problem for Mac users as well
Fortunately for the Mac users, the Adware and Spyware industry is still, as of 2005, heavily focused on the PC users. Adware and Spyware developers are particularly found of targeting PC users through DILLs and ActiveX controls, and can therefore only attack computers running Windows. This does not mean that Mac users are completely blessed from Spyware and Adware. There are several Spyware and Adware software capable of infesting Mac, and every Mac user should take a look at the Adware and Spyware removal programs available for mac. In 2005, Symantec caused a lot of hullabaloo in the Macintosh community when they warned the mac users about how the OS X operating system was rapidly becoming a target for virus developers and hackers. Symantec cautioned computer users not to relay on their mac alone to safe guard them from spyware infestations. You can no longer assume that you mac is immune from viruses and spyware. The need for free mac spyware removal programs available online is growing rapidly and we will hopefully see a lot of new free mac spyware removal programs on the Internet soon. Since Spyware is still a smaller problem for mac users, the number of available free mac spyware removal programs is currently much smaller than the number of free Spyware removal programs for PC.
When you choose among the available free mac spyware removal programs you should preferably pick one that is capable of scanning and removing both spyware and adware from your mac. A high-quality free mac spyware removal program will also be able to alert you every time an attempt to install spyware or adware on your mac is made. You should also ideally have the option to set the free mac spyware removal program to automatically block all such attempts without bothering you. Some of the free mac spyware removal programs will also protect your mac from several types of remote administration type applications. For maximal protection, you should combine your free mac spyware removal program with a good personal Firewall.
A new Spyware program designed to attack mac computers would probably spread rather slowly, since only around three per cent of systems in use today are using Mac OS. If a mac infected with spyware, or any other type of Malware, tries to spread the malicious software to a new computer, it will find a non-mac computer in 97 percent of the time. What everyone fears is therefore a hybrid Spyware capable of infecting Mac OS as well as Microsoft Windows. If, or rather when, such a hybrid is created it can spread very rapidly. Since many mac users still believe that their mac is immune to virus and spyware attacks, a lot of mac computers will become infected. All mac users are therefore recommended to take advantage of the available free mac spyware removal programs as soon as possible. One such program is available at http://macscan.securemac.com/ .
When you have installed your free mac spyware removal program, it is also important that you perform regular updates to make sure that you are protected from new types of spyware. Preferably choose a free mac spyware removal program that you can set to automatically search for updates and download them as soon as they are available. Check the fine print when you choose your free mac spyware removal program. A free mac spyware removal program where the regular updates cost a lot of money will soon turn out to be a very expensive "free" program. Some free mac spyware removal programs do not allow you to get updates, or will limit the number of updates, until you have bought a non-free version of the free mac spyware removal program.
About The Author:
New forms of malicious Spyware and Adware are constantly created and in order to protect your computer from infestations you must choose a high-quality program and keep it updated. Supportcave.com offer all this and more
Passing Cisco's CCNA and CCNP Exams: Traceroute
In preparation for your CCNA and CCNP exam success, you've got to learn to troubleshoot Cisco routers. And while ping is a great basic IP connectivity tool, it doesn't give you all the information you need to diagnose network connectivity issues.
Let's say you have six routers between CityA and CityB. You send a ping from A to B, and get this return:
R1#ping 172.1.1.1
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 172.1.1.1, timeout is 2 seconds:
.....
Success rate is 0 percent (0/5)
The five periods indicate that there is no IP connectivity to CityB. Problem is, that's about all ping tells you. You can have 5 or 50 routers between the two points, so how can you tell which downstream router has the problem?
That's where traceroute comes in. Traceroute sends three datagrams with a Time To Live (TTL) of 1. Those datagrams will timeout once they hit the first router in the path, and that router will respond with an ICMP Time Exceeded message.
In response, the sending router sends three more datagrams, but these have a TTL of 2. This means that the next router in line will send back ICMP Time Exceeded messages. This process continues until the final destination (CItyB) is reached the output of the command shows us the path the data took:
Router1#traceroute 271.1.1.1
Type escape sequence to abort.
Tracing the route to 271.1.1.1
1 20.1.1.1 4 msec 4 msec 4 msec
2 30.1.1.1 20 msec 16 msec 16 msec
3 271.1.1.1 16 msec * 16 msec
How does this help troubleshoot a problem? Let's say that the second router in this path, 30.1.1.1, doesn't know how to get to 271.1.1.1. The output would look like this:
Router1#traceroute 271.1.1.1
Type escape sequence to abort.
Tracing the route to 271.1.1.1
1 20.1.1.1 4 msec 4 msec 4 msec
2 30.1.1.1 20 msec 16 msec 16 msec
3 * * *
This indicates that the router at 30.1.1.1 doesn't know how to get to the final destination. Now you have a better idea of which router has an issue!
Now here's the bad part: you're going to get 30 lines of three asterisks, and until you abort this traceroute, you're going to just watch those asterisks go across the screen. There's an abort sequence that the router mentions in the first line of the console output, but the router doesn't tell you what it is! So I will - this top-secret sequence is TWICE, one right after the other.
That keystroke takes a little getting used to, but a CCNA or CCNP can do it! Add this command to your Cisco skill set, and it will serve you well both on the CCNA and CCNP exams and your real-world networks. And you'll impress your friends by knowing how to stop a traceroute!
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