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Unison Ultra Tiny Linux OS Now Available for Actel SmartFusion Devices

24.08.2009 (5:42 am) – Filed under: Uncategorized ::

Actel Corporation (NASDAQ: ACTL) and RoweBots today announced the immediate availability of Unison, an ultra tiny Linux® compatible OS for SmartFusion™ devices. Developers now have the option for Linux-based embedded design when using SmartFusion intelligent mixed signal FPGAs. Actel continues to provide ease of adoption of SmartFusion devices for embedded designers, with continued broadening of its ecosystem.

Wendy Lockhart, senior manager, design solutions marketing and training at Actel said that their ability to offer a Linux-compliant OS opens the door for a whole new range of SmartFusion designers. He further added that these designers now had access not only to a Linux operating system but an OS that has a modular memory so they could further reduce the memory footprint.

Unison consists of a set of modular software components, which, like Linux, are either FREE or commercially licensed. Full Linux implementations require a CPU with a memory management unit (MMU), embedded Linux does not require an MMU but has a large memory footprint, Unison offers POSIX and Linux compatibility with hard real-time performance, complete I/O modules, small memory footprint and an easily understood environment for device driver programming. Seamless integration with FPGA and analog features are fast and easy. Unison comes with 30+ demonstration programs that work out of the box in 10 minutes with SoftConsole.

All Unison versions are strictly tested with standardized POSIX test suites along with additional testing, development and management approaches, making them the highest reliability, standards based ultra tiny OS available.

In addition, join Actel and RoweBots for a live webinar introducing RoweBots Ultra Tiny Linux OS with Actel SmartFusion intelligent mixed signal FPGAs where Attendees could learn how the Unison ultra tiny Linux operating system, with an ultra tiny modular memory footprint, supports the SmartFusion with embedded ARM® Cortex™-M3 device with as little as 1K of RAM and 6K of flash.

Pricing and Availability

Unison 4 is FREE and downloadable from Actel for commercial use and includes basic features, documentation, a serial I/O package and a file system. Various upgrades for source code, documentation and networking are available for Unison 4. Unison 5 may be purchased from RoweBots and provides a fully supported commercial version with an extensive feature set, numerous add on modules, royalty free licenses, source code, extensive documentation, maintenance, consulting support and 30 plus demos that run out of the box in 10 minutes.

Datasheets and an evaluation version can be downloaded from www.actel.com/products/partners/solution/ip/rowebots.aspx

Dedicated Exchange Server Hosting Interrelated Information

23.08.2009 (5:18 am) – Filed under: Uncategorized ::

You see, we should be very thankful that we are born in this modern generation because of the existence of the Internet. With the Internet, every information (whether about dedicated exchange server hosting or any other such as freebsd dedicated server, tomcat hosting, discount dedicated server or even freebsd dedicated server) can be found with ease on the Internet, with great articles like this.

Getting your own dedicated server for your business is a great idea if you are interested in security, being the only business on the server, eliminating potential server problems, and have a budget that includes a substantial monthly fee.

The next thing you need to consider would be if the dedicated server you would be getting will be managed or unmanaged. If you are very knowledgeable, and you have an idea on how you would be managing the server on your own, then you could go for an unmanaged server, but if you do not, it would be recommended to get a managed dedicated server.

If you don’t have an IT staff or a server administrator to provide support, you may want to find a person to help you manage your dedicated server. Many hosting companies that offer dedicated server plans also offer “per issue” support, meaning that you’ll pay a certain amount, usually an hourly fee, for technical support issues. Some dedicated server plans have optional “support tickets” that you can purchase in advance.

Don’t forget that you are only a step away from getting more information about dedicated exchange server hosting or such related information by searching the search engines online. Google.com alone can give you more than enough results when you search for dedicated exchange server hosting.

In a summarized form go for a dedicated server if the website is in a category of most popular, and it is having tons of daily visitors, if work is on B2B basis, if additional security and functionality are required then its time to go for a dedicated server.

A unique IP address is the fifth important advantage. With a dedicated server, you are guaranteed to have a unique IP address. A shared server has one IP address and special header-reading software determines which website traffic is directed to which actual site. This can slow down a server. Upgradeability is the sixth advantage. You are free to upgrade your dedicated server any way you like.

You also benefit from the lack of sharing going on. You don’t have to worry about server problems resulting from multiple users. You don’t have to worry about server space, since no one else is using the server’s resources. You are free to install any information or software that you want. A dedicated server allows you more freedom, as well as the reduction of down time. Lastly, a dedicated server usually loads content faster and provides an overall more prompt user experience for your customers.

Many people looking for information about dedicated exchange server hosting also looked online for hosting and dedicated server, ut2004 dedicated server, and even bf2 dedicated server linux.

Tech Debate: Linux Vs. Windows

17.08.2009 (1:13 pm) – Filed under: Uncategorized ::

There are many heated debates and arguments in the world of computers and technology these days. Some of these debates have been around since the computers first became popular amongst average, everyday people. Issues like choosing a Mac or a PC, or choosing an Apple operating system or a Windows operating system have been highly debated for years – and there have even been a recent line of commercials that brings this argument right into your own living room. However, one of the newest arguments involves a relatively little-know, but highly powerful operating system known as Linux. And the exact question is what one is better – Linux or Windows?

Well, the answer is not a simple and quick one, by any means. There are many things that you need to take into consideration when trying to make the decision between running Linux on your PC or running Windows – and this article attempts to help educate you on the topic, so that you can make a better decision for yourself regarding Linux vs. Windows.

The first thing to consider is your PC gaming life. If you are always playing the hottest new game, you probably want to stick with Windows. Because it is by far the most popular computer operating system available today, more games and applications are developed for Windows than any other platform. And while you may be able to run most Windows-based games on a computer that is running Linux, it’s not a guarantee that every single game in your collection will work. That is why if you are a computer gamer by any means, you will definitely want to pick Windows over Linux.

However, being the most popular operating system has a down side too, as Windows users are well aware of. Because more people use Windows on their home computer than any other operating system, malicious computer users and computer hackers target Windows-based computers far more than any other computer. There are thousands upon thousands of different viruses that may affect your Windows machine – with Linux, however, this simply is not the case. Computer hackers are not going to spend the amount of time that it takes to try and develop a virus for Linux, when it is so easy to make one for Windows. So if security is your main concern for your home computer, without a doubt Linux is the way to go.

Because Linux is an open source operating system however, it has gained quite a bit of popularity lately. What this means is that all of the ordinary users of Linux are free to play around with the operating system and develop their own programs and applications. And as this becomes more and more commonplace, you never quite know what Linux might come out with next. Indeed, it might be even better than anything Windows has to offer. And if you are already running a Linux operating system on your home computer, you will be a step ahead of most users who are still using Microsoft Windows on their machines. Ultimately, the choice is yours – though each system does have its advantages and disadvantages.

For more information on computer servers, visit http://www.managedserversolutions.com/

How To Compare and Contrast Different Small Business Hosting Providers?

15.08.2009 (4:51 am) – Filed under: Uncategorized ::

It is easier nowadays to find a small business web hosting service.  There are practically hundreds of hosting providers today that offer packages for small to medium sized businesses.  The bigger challenge is finding the right hosting provider that offers reliable service.  

Choosing the right hosting service is a bit tricky.  You need to learn how to compare and contrast different packages so you can get the best hosting solution for your business.  There are several factors that you need to consider before you sign up with any web host.  

Experience Counts a Lot

In any type of hosting business including dedicated servers, VPS and cloud hosting, experience is a big factor that you need to consider.  As much as possible, you have to choose a small business hosting service that has several years of experience in the industry.  

If you can find a small business website hosting provider that has more than five years experience in providing services to businesses, then you can expect that this hosting company is competent enough to take care of your business web site.  

It does not mean that start-up hosting services are no good.  However, you need to proceed with caution if you are dealing with new web hosts.  Remember, these web hosting services are still starting and they may not have enough resources and infrastructure to give you reliable hosting solutions.  

Compare the Platforms Used by the Service

There are two main platforms used by hosting services: Windows and UNIX.  When choosing a hosting service, it is important to select a provider with a platform that you are already familiar with.  

So if you are comfortable with a Windows operating system, then you need to look for a small business hosting that runs its server on Windows.  The same rule applies if you are comfortable with a UNIX platform.  

You have to take note that a hosting service using UNIX platform could offer cheaper rates.  That is because UNIX is open source so the hosting provider does not pay licensing fees.  

Reliability and Uptime

Reliability of the service is one of the biggest factors that you need to consider.  Almost all small business web hosting providers will tell you that they can provide 99.9 percent uptime.  You have to try the service to determine if the host can really provide such uptime.  If you notice that the hosting service is constantly suffering from downtimes, then you have to opt out immediately because your business will be at risk.VPS and Cloud hosting are quite reliable, but you should be careful with the choice of service provider.  For very large bandwidth needs you should also consider dedicated server hosting as an option.

Cost Consideration

Because you are running a small business, you have to look for a host that can offer reasonable rates.  However, it is very important not to be swayed by cost consideration.  In the hosting business, the dictum ‘you get what you pay for’ is always true.  Cheaper hosting may offer few services while a premium web hosting provider could have excellent solutions for your business.  

So the next time you look for a business hosting provider, make sure to compare these essential factors.  You have to choose wisely because your online presence relies heavily on your web host.  

Windows Virtual Server Hosting

13.08.2009 (2:36 am) – Filed under: Uncategorized ::

Windows virtual server hosting companies are growing at a tremendous rate as people find that this is a much more cost effective method of running their small businesses or websites.  Many companies offering web hosting also include windows virtual server hosting in their package of services. The fee for this enhancement is included in the monthly fee paid for the web hosting service.

Most people will learn very little about windows virtual server hosting in their lifetimes. And, most of what we learn will be the result of reading or hearing about it when we are searching for a web hosting company. But, it is important to know enough about how these systems work and are interconnected with your website business in order to select the company that will provide you with web hosting and windows virtual server hosting service for the long term.

When shopping for your web hosting service be sure that you know what the added price for windows virtual server hosting will be. The cost of hosting can vary greatly from company to company not because of difference strength or capability of their windows virtual server, but because most companies who are providing these services know that most people do not know a great deal about the service. Windows virtual server hosting, is a service that falls between “shared web hosting service” and “dedicated hosting service.”  This service allows a business with a relatively inexpensive home computer system to function with the operating system and speed of a business which has a very large dedicated server.

The windows virtual server hosting provider that you select should provide you with excellent customer service. It is important that their server not have a lot of down time. The reason for this is that when a virtual server is down, you are down as well. It is also important that you find out whether or not the company has a back-up windows virtual server that mirrors the server that is being used. Most quality companies have a system that provides a backup windows virtual server to mirror the main windows virtual server hosting and the customer is never aware that there is a problem with the server. In addition, with a mirror system in place, when a malfunction such as an e-bomb takes place, the server can be repaired while the mirror system is in use. In many cases windows virtual server hosting companies perform tests of software and utilities on their second server to make sure that there will be no bugs or problems when it is released to the customers who are using the main windows virtual server hosting system.

Access Control Restrictions: Best Practices on a Linux Server

08.08.2009 (12:57 am) – Filed under: Uncategorized ::

Working as a freelance Linux consultant, I see a lot of my clients struggle with the problem of access control on a Linux server. Access control restrictions are the basic process of assigning limited user accounts to consultants or employees on your Linux server. It may seem like access control is not a big problem for most people (a common argument that I hear is that my clients trust their consultants or employees), but access control restrictions exist for purposes other than keeping people honest.

Access control restrictions on a Linux server are necessary to prevent intentional or accidental damage to your server (every system administrator can tell a story of how one command ran unexpectedly). In addition, access control restrictions help to protect sensitive information (passwords of others, credit card information, etc) from being accidentally or maliciously used. An example of how someone can accidentally misuse sensitive information is in the case of backups. If a coder is working on your server, and creates a backup of the database for your WordPress database, he or she might decide to make a backup of the entire database server. In doing so, the coder might transfer that backup to an insecure off-site location (which then is compromised if the data is copied over an insecure file transfer method), or the coder might copy the database backup to a location that all users and applications can access (such as /tmp). This would result in the potential for an outside attacker to now have all of your databases (which might contain information such as credit card numbers).

Another valid example of how access control restrictions are necessary is the example of a software malfunction destroying data. If a software application runs at a higher privilege level than necessary (be it at the file system or database level), this increases the odds of a software malfunction causing problems with your server. Let’s face it- no one wants a malfunctioning PHP script to drop or corrupt all of the databases on your server. Whereas all information should be backed up regularly anyways, it is an unnecessary risk.

Once you have determined a need for controlling access to a Linux server, there are many different ways to accomplish this:

* Use sudo for privilege escalation, and assign every coder or consultant their own user accounts. Disable root login via SSH, and add all consultants or coders to the same user group. Finally, change the permissions on the web document root directory to allow all members of the group write access.

* Log all connections via SSH and FTP, to ensure that outside consultants or employees are not logging onto the server when they are not supposed to be working on a project.

* For a database server, create new user accounts for each separate database. This will reduce the damage that an application or malicious user can do to your database server, if a single database application is compromised.

* For temporary accounts or consultant accounts (that are not needed unless assistance is requested), be sure to disable the accounts once access is no longer required.

* For all user accounts, require a password that is not found in any dictionary, and enforce a password length of at least eight characters.

Once you have determined the need for access control restrictions, and have implemented them on your server, you can rest well at night knowing that your server will be safe and sound. Without access control restrictions actively enforced, your Linux server may not be so safe and sound.

Is the 1U Linux Server Right For You?

06.08.2009 (10:13 pm) – Filed under: Uncategorized ::

As far as entry level servers are concerned, you have several options available to you.  Which unit is the best?  A better question is which unit is right for your business’ needs.  Something that businesses do not always keep in mind when choosing server systems is the operating system that will be used with the sever.  From Windows to Linux and everything in between, there are several platforms out there and the type of applications that you intend to run on the server go a long way in determining the platform that is best for you.  A 1U Linux server is a good option for a variety of small businesses. 

 

Linux is one of the most well developed open source platforms on the market. You can harness that potential by choosing it as the platform for your 1U server.  The Linux platform can handle thousands of different applications and even better allow you to design custom software to meet you company’s specific needs.  Since open source software is frequently much less expensive than proprietary, if you are working on a tight budget then open source will likely be the best option for you.  A 1U Linux server can be the first part of your arsenal. As your business grows, you can look into other platforms to determine if they are compatible with your business needs.  

 

If you do choose to take advantage of the open source platform, do not forget to do your part to contribute to the growth of the open source community.  Contributing bug fixes, reviewing new operating system roll outs of operating systems, all these little things make a difference for a system that is rooted in the volunteer spirit.  Your 1U Linux server is an excellent way to introduce yourself to the open source community and everything it has to offer.  It is true that operating within the open source may require a bit more technically savvy, but if you are willing to put the effort into learning the system, you will find that there are many benefits to it. 

 

A properly configured 1U server can handle the needs of your small business for quite a while.  A proper configuration means that you may have to upgrade the hard drive and processor beyond the basic specifications.  A 1U Linux server can be upgraded to a quad core processor and a 2 terabyte hard drive, and that is a lot of space to fill up, likely more than enough for the average small business. 

 

If you are interested in checking out what the open source community has to offer and you need to expand your current server capacity, now is a good time to make an investment in a 1U Linux server.  While a 1U server may be classified as mini, it can be quite the powerhouse if you customize it properly.  To ensure that you choose the correct customization options, it is a good idea to consult with the company that will be performing the customizations.  Have fun with your new Linux server. 

Best Linux Hosting -Why It Is Better Than Windows?

03.08.2009 (6:20 pm) – Filed under: Uncategorized ::

So you have decided to create your first web site.  You are probably contemplating whether or not you want to use Linux based hosting or Windows.  To be honest with you I use Linux hosting, because it seems to be a whole lot more stable.  Also it is usually cheaper, since Windows (owned by Microsoft) is a commercial based OS (operating system.)

Linux does have its advantages over Windows, not only because it is more stable, but it does support more scripting languages, which are always a plus for and website designer.  Since it is an open source operating system you can easily get frequent updates, patches, ect.  Windows can not offer that since they are not an opened source operating system.  

Linux is often referred to as LAMP (Linux, Apache, MySQL & PHP.)  Another reason people are commonly choice Linux over Windows is because it really a whole lot more flexible.  What do I mean by more flexible?  No it can’t do backflips or handstands, but it does seem to make it a lot more easy to apply updates and patches to it.  For that reason alone a lot of people do choose to use Linux verses Windows hosting.  Another thing that has always puzzled me is Linux is a free and Windows cost money.  You might be thinking that just because something is free that it is not as good.  The truth of the matter is, Linux hosting is actually better and cheaper than Windows hosting.  So it is a no brainer to go with Linux for your hosting needs.