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cloud storage

A guide to backing up your data

Friday, August 31st, 2012

Or maybe the title of this article should rather read “How to beat procrastination in 5 easy steps”. Because, and let’s be honest here, there are a multitude of more interesting things I’d rather be doing than backing up my data. So rather than just schedule backups each week, I procrastinate and do something else.

Unless you enjoy to redoing all your hard work from scratch and losing  precious data in the process, it might be a good idea to get into the habit of data backup. Choose one day a week when things are a little less chaotic than usual, maybe a Friday and make an appointment in your diary to do a weekly backup. Soon enough you’ll be backing up like a pro without any effort.

Try not to overwrite your previous backup. Rather make consecutive copies in various folders on your external hard drive or on your network space and name each with the particular day’s date. If any of the documents become corrupt for some reason, you can always fall back on a previous version.

Regularly check that the medium on which you made your backup is still in working order and you’re able to access your documents. For the same reason use more than one backup medium, for example your network space AND an external harddrive.

In a previous newsletter we told you about the new Sharepoint version implemented on campus. Sharepoint is an effective and powerful information management and collaboration tool, where team members can share data and work together. However, SharePoint is not intended to be used as a platform where users can backup their data.

SharePoint 2010 is currently mostly utilised for Teamsites, which are mainly used by groups (faculties or departments) and one member of this group is then assigned the responsibility to manage documents and permissions on the group’s site.

Each staff member has access to his/her own network space where you can save an allocated amount of data for free. If you choose to have your data closer at hand, get yourself an external harddrive or even dvd’s (although the amount of data you can save on dvd is a bit limited) Never save important data on a flashdrive – it’s sole function is for transporting data from one device to another and is not a dependable medium for backup.

Your last option for data storage, is the “cloud”. By now you know everything there is to know about clouds, the various services and their advantages and disadvantages. Just remember two important facts about clouds. Use cloud storage only for your personal information, not for any academic information or sensitive data.

Also, if you use various devices, remember your cloud service will sync between each of them every time. If you have 500MB data and three devices, you will pay for 1500MB data. This might not sound like much, but if you use a 3G modem, the cost will be very high.

Read more on the various cloud options here.

(INFORMATION SUPPLIED BY NEELS BLOM, IT USER SERVICES)

Which one to choose?

Friday, August 31st, 2012

Now that you know what a cloud is, is your next challenge to make a choice from the multitude of available options. We tried to figure out which is which.

ICLOUD Apple’s  iCloud-diens looks highly effective and works like a dream (or so they say) It synchronises your Apple devices –  iPhone, iPad and Mac and has a lot of added functionality. Especially handy if you’re a big iPod-fan, regularly download music an need somewhere central to store it. iCloud gives you 5GB free storage space, but for more you have to pay.

AMAZON CLOUD DRIVE
Cloud Drive functions exactly the same as a harddrive – the only difference is it’s not in your pc on your desk, but online. Amazon gives you 5GB free, but for more you have to pay 1$ for 1GB per year. It also has a Cloud Player Music stream application for all your audio needs. The disadvantage to Cloud Drive is it’s dependency on Flash and if you have iOS devices without Flash, this might not be for you.

GOOGLE DRIVE
Google has a wide range of services – Picasa for photos, Gmail for email, Music Beta for music and Google Docs for documents. While SkyDrive and Dropbox allows you to store files of up to 2 GB, Google allows 5 GB. Google also has more paid options than DropBox or SkyDrive. SkyDrive has three, Dropbox two, but GOogle has no less than nine! You het 1GB free for Google Docs, 1GB for Picasa, 7GB for Gmail and you can upgrade to 16TB at a cost of 4000$ per year. Google Drive is probably the most accessible of the cloud storage options as you only need a web browser to access it.

WINDOWS SKYDRIVE
This service is very similar to Amazon’s and of course, a Windows orientated product. If Office takes up a lot of your time, this might be the logical choice for you. SkyDrive allows 7GB free storage and a whole 25GB if you’ve been a user before. Cost of paid service are also more affordable than the others. If you use the SkyDrive application, you’re unfortunately forced to sync everything to your pc. You can’t select single or certain folders only. Another alternative for Windows users is Windows Live Mesh. Read more about it on Wikipedia. 

DROPBOX Probably the best known cloud storage service around. All your devices can be connected to DropBox and seamlessly integrated. Anyone with a web browser or the DropBox application installed on their pc, can use their service. Although Dropbox is an effective and easy service, it’s unfortunately also the most expensive. In spite of the huge choice of cloud storage providers (and we haven’t even mentioned all of them), in the end the choice is yours.

(SOURCES: Regan Januarie (IT User Services), www.winsupersite.comhttp://www.memeburn.com)

>> What is the cloud?

IT: Geared for the future

Friday, March 9th, 2012

Until recently the common perception on campus has been that IT’s main responsibility is the maintenance and support of computers on campus. The people you call when your frustration levels have reached new heights and you have the urge to throw your pc out the window. Fortunately things are changing.

Previously two of IT’s departments, IT Technical Services (ITTS) and IT User Services (ITUS) functioned as two separate entities. However, to ensure that Information Technology stays at the forefront of technology and operates in line with the University’s key aims, the need arose to merge the two departments.

ITTS and ITUS will henceforth function as one department – IT Infrastructure and User Support. The main focus will primarily be Research and Development, Network Infrastructure and Telephone Systems and Hardware and Software Services and Support.

Zenobia Davidse, Hoof: IT Infrastruktuur en Gebruikersondersteuning The responsibility of managing the successful integration of services and continuous support on campus rests on the shoulders of Zenobia Davidse and her team of 26.

With the restructuring the range of focus will also be broadened and moved away from the traditional IT functions. Thanks to technology we can now look at differently at datastorage on clouds in stead of conventional storage on harddrives. More attention will be given to testing of new hardware and software, analysis of users’ technological needs, consultations and selfhelp guides for staff.

IT Infrastructure and User support will become your one stop for any enquiries on e-waste, phone issues, the installation of WAP’s, purchasing and much more.

To improve communication with the rest of campus, faculty representatives will be nominated to speed up problem solving within departments. The additional functions and specialist areas of the various members of the IT staff will also be introduced in Bits & Bytes from now on.

 

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