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Showing posts with label cloud computing. Show all posts
Showing posts with label cloud computing. Show all posts

June 11, 2011

Cloud Computing AKA the Internet

These days a lot is mentioned about Cloud Computing. In a nutshell cloud computing is another term for the internet.  When services like Mozy.com mention online backup what they also mean is that your data is backed up in the cloud. When you are on vacation and check your email, that email is stored in the cloud. If you are using a spreadsheet program in Google Docs and calculations are made to that file, the calculation is done in the cloud.  These are just a few applications that are done in the cloud.  Google has been designing a new operating system Google Chrome OS that will work exclusively with web applications. It is expected to be released later this year.

The beauty of the cloud is that you are able to access your files anywhere there is an internet connection.  If you are halfway around the world and need to know where that Tuesday meeting after you get back is and with who, you can go to an online product like Google Calendar to find out. Items in the cloud do not take up space on your hard drive.

Needless to say it isn't perfect and there are issues and concerns the biggest being privacy and security.  Since you are trusting your data to a third party you want your information to be secure and not easily accessible to those you wish to keep it away from. You also want to be assured that the provider will not lose your data.  As we know Facebook has had security and privacy issues.  I believe that as we move more into the cloud, these issues will resolve themselves. Security and privacy will be much improved because of competition and technological advances. Another issue is the accessibility of the data.  What if the internet goes down or either you or your provider lose internet access?  The quick and short answer to this is unless you have backed up your data locally you have to wait until access is restored. That said, web services are continually improving as to access and security.  Like any service providers there are good and bad.  Keep in mind if your hard drive crashes or you cannot get on your computer for some other reason, having backups is important. Cloud applications do guarantee the safety of your data.  Any reputable company storing your data online will have backups of their own.  I will say this in closing for those of you who do online banking and/or get credit card statements online. The bank statements you see in your account where you do your online banking that saves you space(you do not need a hard copy of them) is in the cloud as are the credit card statements you see in your online account.  Businesses are starting to move their data into the cloud accessing and storing it there.

June 10, 2011

Use the Internet to Save Your Trip

What would happen on a trip if you were to lose your passport, credit cards, driver's license, etc?  I find it to be a good idea to scan all except the credit cards and then save it as a word file using Microsoft Word (MS Word).  As for the credit cards, I make a list of that using MS Excel. I have the name of the card in one column and the card number in another column. You can also do a list in MS Word.  Using MS Excel is a personal preference.

In saving these files I make sure to password protect them. Since the method to password protect a file differs by program used and version of that program you need to go to the help section to determine how to password protect the file. I then email the file to myself. What I am doing here is adding an extra layer of security to information that if it fell into the wrong hands would make me more susceptible to identity theft. One would need to know both my email password as well as the password I am using to protect the respective files that contain this sensitive data. I would suggest making the passwords for your email and files different.

One does not have to limit to just credit cards, passport and drivers license. Scanning current drug prescriptions you are using and saving them to a word type file is another good idea where you have a copy of the prescription. This way if you were to lose the prescription drugs you had packed, you should have an easier time refilling it. You can also put the numbers of your travelers checks in a file as well. I also keep my phonebook in my Google contacts list so should I need a number I can get it wherever I have an internet connection which would include my smartphone.

Doing all of these is not a magic bullet should you have a loss. It will however make it easier to travel and in the case of a passport get a replacement more easily in the event of losing any important documents. I would also suggest that you avoid using an unsecured public wireless network to obtain any of this. If you have a smartphone, you can likely access this information using it. That said another way to store your files is if you are using a syncing program like Dropbox or Sugarsync. You can log onto the one you are using to access the information in question. I will suggest here that you do not save this information on the hard drive of any computers you may be travelling with. Better that it is in the cloud where the data and you are not in the same place. Also should your computer get lost or stolen, you can still access it from another computer. If anyone is interested in opening a Dropbox account let me know before setting up your account. I will send you an invite to join Dropbox and both of us will get an extra 250mb of free storage. A win/win for both of us. Note: as I mentioned in my blog last week, you cannot upload or save a password protected file in Google Docs.

Hopefully you will never need to access these files in an emergency.  However, having them in an emergency can make your life easier when it occurs.

June 9, 2011

Google Docs

There are some very good uses of Google Docs. It is a word processor, spreadsheet, or presentation program and can be an alternative to Microsoft Office. Some use it is a way to backup selected files online. It also is a way to share selected files among users where these users have the ability to make changes to the files or view only. You can backup files (up to 1GB free) here and share any files. Google Docs is a cloud application. All files are stored on Google's servers. You access them on the internet therefore in the cloud. You can set up folders on your Google Docs site and treat it as another drive but this one is in the clouds.  For $59 you can purchase an app that makes Google Docs your "G:" drive on your computer. On Google's page regarding this I see nothing about being able to sync files on your hard drive with Google Docs and vice versa.

Let's start with the backup feature. You do have the ability to backup selected files on your Google Docs account. You can drag the files you select to the indicated box or clicking on the "Select Files to Upload" link.  Note that at this time you have to upload individual files. You cannot upload by folder. You need to select all the individual files in that folder. Personally I find this to be a disadvantage and why I would not use this to backup files per se. Further if you are password protecting a file, Google Docs will not allow you to upload it to its site. Currently Google allows up to 1GB to be stored free of charge. However files saved in a Google Docs format are not subject to the 1GB limitation. There is no automatic backup. You need to upload the updated file(s) manually. Note that you can purchase additional storage. 20GB is $5 per year and 80GB is $20 per year. You also can purchase additional amounts.

Like Libreoffice, Microsoft Office, Google Docs also is an office software suite. Google's suite includes a word processor, spreadsheet editor and presentation program. Like most office software suites, it supports the basic Microsoft (MS) Office programs (Word, Excel, PowerPoint). A big advantage of the Google Docs software suite is it can be shared, edited and opened by multiple users at the same time. This is a good feature when you are working on a team project for work, school or otherwise that involves a file(s) that all need to access and edit. When my wife and I are preparing for a trip, we will put a "To See" list on Google Docs for that trip that both of us can add to and edit . This sharing capability is a factor in why usage of Google Docs has increased. There are templates available for your use as well.

I personally like the sharing option the best. I talked a little about this in the previous paragraph. There are 3 sharing options. One is only where you and only people with permission can sign in to access the file. The second is where anyone with a link to the file can access it without signing in. The third sharing option is where the file is public on the web. Anyone on the internet can find and access it. You also have the ability to decide whether or not those with access to the file can also make changes. This is for any of the 3 sharing options. With a smartphone, files can be edited on your phone by you and others you allow to edit. For those who do presentations, this is a great way to email attendees notes from your presentation. You give those views view access and email the link.

Google Docs is a good application of Google especially when sharing files between users.  Try it for your next team project.

June 1, 2011

Dropbox – A Real Good Program for File Sharing and Accessing Files Away From Your Computer

Have you ever wanted to share files with someone without emailing them? Have you ever needed to access a file and you are not by your computer? Then Dropbox is for you. Per Wikipedia, “The Dropbox client enables users to drop any file into a designated folder that is then synced to the cloud and to any other of the user's computers and devices with the Dropbox client.”

While Google Docs is a way to share and store files offline, it is not as good as Dropbox. 3 reasons:
1. Using Dropbox allows you to upload by folder which at this point in time you cannot do using Google Docs. With Google Docs, you can only upload files. You have to set up a folder in Google Docs and move the files to that folder after you upload. With Dropbox, you can drag the folder into Dropbox and the folder and contents are uploaded.
2. You can set up more than 1 computer to have access to selected files. When you use the files and update, they are automatically uploaded on any other computer linked to your Dropbox account. You do not need to use a USB drive to transfer files or email a file to yourself.
3. Dropbox offers up to 2GB free storage. With Google Docs you are limited to 1GB of free storage.

Let’s discuss the 1st advantage. When you use Google Docs you can only upload files. You cannot upload a folder but rather the files in a folder. In Google Docs you upload the files in the folder, individually or collectively. What this means is that in Google Docs you need to create a folder name. Then in Google Docs you move the files to the folder selected. In Dropbox you simply upload the folder which would include all the files in the folder. A step saved.

I also like the time saver of the 2nd advantage. My wife and I have both a laptop and a desktop. When we travel, frequently our travel notes are written on the desktop. Prior to our trip we use a USB drive to transfer our travel notes to our laptop. Now that we have Dropbox and both computers are linked to the Dropbox account this is automatic. No USB drive needed here. That said, in order for the file to sync in Dropbox the file cannot be opened. While you are using the file, it cannot be synced to the Dropbox website or any other computer. Only files in the Dropbox folder are synced. If you do not want to share a file and/or folder you don't put it in the Dropbox folder. You save time in that you do not have to email files to yourself. You also do not need a USB drive to transfer files from 1 computer to another. This also has the advantage of backing up files on both another computer and on the Dropbox website. Don’t have another computer? Well like Google Docs, you can access the file from another computer by going to Dropbox on the web. If you want to share a file with others, you send an email allowing access to the file you wish to share.

The last advantage is academic. 2GB of free storage vs 1GB of free storage.

All in all, Dropbox is not only a good way of storing and accessing files online. It is also a better way of doing it than using Google Docs. Try it. You will find that you have some extra time on your hands for other things to do.

May 19, 2011

Using the Internet to Expedite a Claim in the Event of a Disaster

A good friend of mine recently lost her home to a fire that destroyed her house and personal belongings. While old keepsakes like pictures, family heirlooms, etc are priceless and can never be replaced there are items that can be replaced in the event of a loss.

We have taken pictures of our home and belongings to document what we have in the event we are ever unfortunate to have a loss whether it be a fire or otherwise. Not only are these pictures stored on our computer they are also stored on an online photo site. You can set the privacy settings where only you can see them. You can store the pictures on a photo sharing site such as Google Picasa. This way we will be able to get access to them on a timely basis without having to depend on being able to get to where our backups are stored offsite.

When dealing with insurance companies documentation is important. Receipts for purchases can be destroyed in a fire. We have scanned receipts which are backed up and also saved as picture files like other pictures. These are also put on our online photo site should we ever need them. It is also a good idea to have a written list of major purchases such as furniture and televisions in the event of a loss. A good site for this is Know Your Stuff. Your data is stored on their site so in the event of a loss, your data is not on your computer which could be lost when disaster strikes. While this is not a blog on how to handle insurance claims, insurance adjusters have told me to also take pictures after the damage before you begin to cleanup.

Hopefully you will never need these pictures but if you do and also do what my wife and I do, your documentation will help to more favorably expedite your insurance claim.