Network operating system based file servers running Windows Server or Linux was once the primary solution for network storage, however reliability concerns and the need for a more efficient way manage data required a more robust system. That is where NAS (Network Attached Storage) and SAN (Storage Area Networks) come into play. NAS and SAN both have advantages and disadvantages. NAS systems offer a simple and cost effective way to expand storage capacity as well as backing up and protecting data. The benefit of an NAS system comes in its simplicity.
The NTFS provides support to the larger hard drive and better security. The partition size of the NTFS has a maximum size of 16 Exabytes, 16 billion bytes ,even though it is said to have on 2TB. EFS Encrypting File System allows data to be stored on to a device in an encrypted form which mean no password then no access. 3. The NTFS has more to offer than the FAT32.
Secondly Desktops are studier and not delicate as Laptops. If you want to load high end applications like the multimedia movie making software and other applications requiring high end configuration, Desk top is the best choice and it cannot be done in Laptops. Everyone including children can use Desktops which are very rugged and strong whereas Laptops are very delicate and can easily get spoilt. Unlike laptops, Desktop parts are very cheap and Desktops can be repaired easily even by yourself. Desktops can be upgraded several times easily.
Some of these machines may be just under 2TB or up to 40TB. With port replication and add-on hardware drive controller cards there really isn’t a limit on storage capacity. Is there any fault tolerance (such as RAID) built into a NAS device? RAID 50 is fairly stable if set-up correctly but RAID 10 has been declared as one of the best setups because even if more drives fail at one time there will be no data loss. Are management features available?
By leveraging virtualization, businesses reduce IT costs associated with complex computing environments. Virtualization essentially lets one computer do the job of multiple computers by sharing the resources of a single computer across multiple environments. (http://partnerit.com/2008/08/virtualization-reduces-it-costs/). Hardware virtualization enables higher utilization rates of hardware because each server supports enough virtual machines to increase its utilization from the typical 15% to as much as
Since more and more consumer products such as smart phones and tablets are now able to perform functions that were previously PC-exclusive, increasing the number of substitutes, PCs have become less unique in some of their capabilities. These substitutes are also often more affordable than a traditional PC, and much more convenient to carry around and use on the go. While there are still functions that
Pros (Advantages) Reduced Support and Hardware Needs : Cloud computing allows buying only the services needed, when it is necessary, cutting the upfront capital costs of computers and peripherals. Equipments going out of date and other familiar IT problems like ensuring system security and reliability can be avoided. It's scalable that is we can quickly build, deploy and manage applications and users. Has ability to build and expand within minutes. Anywhere, Any Time Collaboration : Software as a service can act as a great simplifier for many organizations.
Now every computer from PC to MAC has all the same ports on them. It used to be that MAC was the only one using Firewire, but then it became available on the PCs. Fire wire is pretty much phased out now days though. The main advantage to using a port expander is that you can get more available ports to use and plug things into. I would say that using an external port expander would have an advantage of being able to be unplugged from one computer and being plugged in on another computer.
Without the equipment, we could not use the amazing software that is out there making the profession so much more efficient and accurate. Spreadsheets and programs like Excel are great with being effective on quick calculations and reporting for an organization. There are also various programs like QuickBooks, Peachtree, and Oracle that are used extensively with small business to help with their day to day transactions and reporting. Internet has opened
It’s far cheaper than using mainframes and big servers and at the same time very easy to access and maintain. Grid computing is a technology used to harness computing powers from various sources and use them in harmony to achieve a specific goal. The great advantage of grid computing is the ability to significantly reduce the time that is taken to accomplish that goal, also increasing efficiency. Educational organizations like colleges and universities can use grid computing and support their online teaching program. By doing this they can bring all the students together in one forum and solve problems and have discussions.