Monday, December 28, 2015
Sync All Your Devices
Always have access to your latest files from any device. If you accidentally leave your laptop at home, you can easily access your files from another PC at work—and all of your changes will sync back to your laptop at home. https://sites.google.com/site/aafitt/AIT-our-solutions
Tuesday, December 1, 2015
Wednesday, November 25, 2015
Spending Review - Science & Innovation
What does the spending review mean for science and innovation?
http://flip.it/mhULV
http://flip.it/mhULV
Monday, November 23, 2015
Saturday, November 21, 2015
Thursday, November 19, 2015
Windows Phones
Microsoft may have killed the tool that makes it easy to port Android apps onto Windows phones
http://flip.it/HnE7r
Wednesday, November 18, 2015
Windows 10
10 features everyone should try after installing the Windows 10 November update
http://flip.it/T_TFC
Monday, March 16, 2015
The Business Tech Case for Virtual Servers
For example, consider implementation of Physical to Virtual server environment. Physical servers are generally equipped with two power supplies, two processors, RAM memory, and a set of spinning disk or, today, a set of spinning disk and another set of solid state disk.
Virtual servers are software implementation of processors, RAM and disk housed on “Virtualization Hosts” - which are simply powerful servers. Just as sets of 45 people can easily commute by bus, rather than in 45 cars, we can easily achieve a 10 to 1 reduction of servers; i.e. put 10 virtual machines on one physical machine. This reduces the number of power supplies from 20 to 6 or in some cases 2. This cuts power usage dramatically. It also cuts air conditioning load.
An ideal minimal virtualization infrastructure consists of 2 hosts and one disk array, 6 power supplies. Each host would contain half of the virtual machines, but be able to hold all the VMs in the event of a situation. The disk array would be shared between the hosts.
A bare-bones implementation would be one host with local disk - 2 power supplies.
Obviously there are hardware costs associated with a physical to virtual migration, but there would be hardware costs associated with any migration. And clearly, one powerful server and a disk array configured as a virtualization host is likely to cost less than 10 typical servers. A bus may cost $200,000, but 45 cars at $31,252 (according to USA Today) each costs $1.4 Million.
Virtual servers are software implementation of processors, RAM and disk housed on “Virtualization Hosts” - which are simply powerful servers. Just as sets of 45 people can easily commute by bus, rather than in 45 cars, we can easily achieve a 10 to 1 reduction of servers; i.e. put 10 virtual machines on one physical machine. This reduces the number of power supplies from 20 to 6 or in some cases 2. This cuts power usage dramatically. It also cuts air conditioning load.
An ideal minimal virtualization infrastructure consists of 2 hosts and one disk array, 6 power supplies. Each host would contain half of the virtual machines, but be able to hold all the VMs in the event of a situation. The disk array would be shared between the hosts.
A bare-bones implementation would be one host with local disk - 2 power supplies.
Obviously there are hardware costs associated with a physical to virtual migration, but there would be hardware costs associated with any migration. And clearly, one powerful server and a disk array configured as a virtualization host is likely to cost less than 10 typical servers. A bus may cost $200,000, but 45 cars at $31,252 (according to USA Today) each costs $1.4 Million.
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