Monday, January 21, 2008

An overview of continuous data protection

Computer Technology Review, Spring, 2007 by Pat Hanavan

IT organizations have been caught between a rock and a hard place. Charged with protecting their company's information, IT organizations have established aggressive service level agreements (SLAs) that impact the manner in which they implement data protection by setting recovery point objectives (RPO) and recovery time objectives (RTO).
Organizations struggle with shrinking or non-existent backup windows, the need to recover quickly, often to a specific point in time, and even meeting compliance or regulatory guidelines. Backing up to tape is no longer adequate; not only is it difficult to administer for backups and recoveries, but it lacks the speed, reliability, flexibility and simplicity IT needs to meet stringent SLAs. Backing up to disk using virtual tape emulation or virtual tape libraries also falls short as the administration of the solution is tape-centric and schedule driven. Add in the explosion of data, along with the challenge of protecting remote offices, and you have the challenge facing many of today's business--with IT sitting on the front lines of aligning business needs with today's technology.
As a result, a growing number of IT organizations are augmenting their traditional backup and recovery strategies with continuous data protection (CDP) solutions. CDP dramatically improves RPOs and RTOs while eliminating backup windows. What's more, CDP not only reduces the need for tape in the backup and recovery process but it also makes recovery easy enough that users can often recover their own files, without help from IT.

Saturday, February 24, 2007

6 Tips For Saving Gas

by: Jackson Porter


In the past months we have seen the price of gasoline soar higher than ever before, and this can be hard on people who have a budget that is tight. Even though gas prices have come down a slight bit, you still will want to do everything you possibly can to save on the money you have to pay out for gas. There are a variety of ways that you can save gas, and save money.

Tip#1 - Start Carpooling

Carpooling is a great idea for fellow students and fellow employees both. If you can find people that are going to the same place you are you can save gas by riding together. It may be a good idea to trade off on who is driving from week to week so no one person gets stuck having to drive all the time. If you have to take your children to school or other functions you can also work on trading off with your friends and neighbors to take them there.

Tip#2 - Public Transportation

If it is possible you can take public transportation to work instead of driving your car. Not only will this save you money on gas, but you will also be able to relax and not worry about having to drive through all that rush hour traffic. You may even be able to fit in a quick nap on your way to work or on your way home.

Tip#3 - Price Shop

Often it may be so convenient to buy your gas at the small gas station just up the road, but to save some money on gas you may want to check the prices at other gas stations that are nearby as well. Even if the difference is only a few cents, after putting hundreds of gallons of gas in you vehicle each year, those few cents are going to add up to quite a sum of money.

Tip#4 - Get Moving

You can save some money on gas if you start walking to where you are going, or you can ride a bike as well. You will not have to worry about paying to park your car, and the exercise will be great for you body. If you are walking or biking you will not have to worry about those huge traffic jams either.

Tip#5 - Take Care of Your Car

It is always important to take care of your car so it gets the best gas mileage possible. Also be sure to plan where you are going before you go so you will not have to backtrack and waste gas. If you can, you should use your air conditioning as little as possible because using it takes more gas. Roll down your windows and you will use less gas.

Tip#6 - Check your Tires

It is important that you check the air pressure in your tires as often as possible. If your tires are too low, or the pressure in them is unequal it can make your car burn more gas. You should also be careful how you drive. If you take off from every red light very fast you are going to burn more fuel, so it is best to take off a little slower.

These are a few tips that can help the money conscious person to save money on gas. Even as gas prices drop, these tips can still help you to save more money. Conservation is important, so take advantage of these tips, save money, and save gas.

About The Author

Jackson Porter is a staff writer at http://www.automobileenthusiast.com and is an occasional contributor to several other websites, including http://www.environmental-central.com.