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Showing posts with label Computers. Show all posts
Showing posts with label Computers. Show all posts

Sunday, July 29, 2012

Keyboard Shortcuts (Windows)

Keyboard Shortcuts with Free Download


As with all things ‘computer’ there are multiple ways to achieve a goal such as ‘Cut’, ‘Copy’, ‘Paste’ or Navigate your cursor around a document. When you are typing (or there is a lack of ‘menu’ present) it is sometimes more expedient to use your keyboard rather than your mouse to do things.
Keyboard Shortcuts help you save time by allowing you to never take your hands off the keyboard to use the mouse. Keyboard shortcuts use a combination of keys to achieve a Function’. For example: Have you ever wondered what that Ctrl key was for? Well, if you press and hold that down and then hit another key magical things will happen. The Shift and Alt keys can be used as well.

I also find that by taking your hand away from the keyboard to find your mouse to either click a Menu about your document or right click to find the ‘Options’ menus, you can distract your focus on the task at hand.

Keyboard shortcuts are also immensely handy for those of you who use a lap top ‘track pad’ (naughty) instead of a mouse, so….

Remember that you need to master Selecting (or highlighting) techniques first.[see the Selecting Text shortcuts]

Step 1 is to locate certain keys on your keyboard (as a lot of keyboards differ from one another)…

Ctrl (Control) - 
usually the first and last keys on the bottom row
Shift - 
usually the first and last key of the second bottom row

Navigation Keys -
usually grouped together or in a row downwards on the right hand side

Arrow Keys -
Bottom right

F Keys -
Very Top Row

Alt Key-
usually either side of the Space Bar
Now you have located the Ctrl, Alt, Shift, F, Arrow and Navigation Keys you can Download a printable version of this guide and keep them by your keyboard until you learn them ‘by heart’.
Remember that keyboards can be different so these shortcuts are a guide only. After you have printed this open up a word document and type some text. Then go through the shortcuts and make sure they work for you.

It’s always good practice to 'say' the commands as you perform them...(all geniuses talk to themselves) For example;
Copy Command: Ctrl+C
Say …‘hold Control and press C’

Here are a few to get you started...

MOST USED

Cut selected text     Ctrl + X
Copy selected text   Ctrl + C
Undo last edit           Ctrl + Z
Paste selected text   Ctrl + V
Redo last action      Ctrl + Y
Task Manager (to stop a process when its stuck and taking forever to think about it or your computer is ‘frozen’)
                             Ctrl + Alt + Delete

SELECTING TEXT

            Select All the text in a doc               Ctrl + A
          Select a Word at a time               Shift + left/right arrow
            Select a Sentence at a time           Ctrl + one click of mouse

To Download your free Keyboard Shortcuts Guide Click here

Yours in Shortcutting
Kim-Denyse
Kim-Denyse Dip Bus CertIV TAA

www.mycomputertutor.net.au

Wednesday, March 7, 2012

Apple Vs. Android Vs. Microsoft: How to Decide


Apple Vs. Android Vs. Microsoft: 

How to Decide

an easy to comprehend comprehensive guide for beginners, the lost and confounded

iPad or Tablet? iPhone or 'the other ones'?

Are you confused by all of the hype re 'ithis's and 'androidthat's? For example did you ask Santa for an iPad this Christmas? Did you consider or even know that there is an alternative? I am not saying wanting an 'iThing' is a bad thing (being the owner of an iPhone and a Mac myself) but there are many things to consider when you are deciding what gizmo next to buy…
If you do not let technology rule your world but want to enjoy it here are some basic points for you to consider when thinking about investing in the latest, trendiest, most marketed devices. Yes, you can become a 'techy fashion victim' which means, if you don't consider all your options, being 'fashionable' can translate into stress, confusion and more importantly unnecessary expense

The Contenders

Consider the market as it stands today. To clarify it all there are 3 basic companies
1. Apple 2. Google 3. Microsoft
  • They each have their own operating systems (or OS) that they develop for certain devices (computers, phones and tablets). You will see the acromyms like OS, iOS, OSx
  • These devices run applications (or *Apps/Widgets) with which you create stuff (data i.e photos, docs, calendar entries, emails etc).
*An App is a web application /software/program that you download to your computer, phone or tablet. Some will only work with certain Operating systems

Data Is Stuff You Create

  • This data can be uploaded to a space, or created directly from a space, on the web (Cloud technology).
  • You can buy stuff (music, movies, apps etc) and download it using programs such as iTunes or Websites such as Amazon.
They also each have their own specific terms for basically the same thing. …

Who Does and Says What with Whom?

In a nutshell and in very broad terms:
CompanyOperating SystemDevice examplesSoftware TermsCloudAffiliates or Associations
Apple:
OSx or iOS MacPh: iPhone
Tab: iPad
  • Apps
  • iTunes - sync
  • Safari
iCloudApp Store
Google
Chrome
Android
  • Honey Comb
  • Icecream Sandwich
Ph: Google Phone
Tab: Chromebook
  • Apps/Widgets
  • Google Chrome
  • iGoogle
Cloud
Google Apps
Amazon,
Acer and others
Microsoft
Windows 7
Coming soon… Windows 8
Ph: Windows 7Phone
Tab: Slate
  • Internet Explorer
  • Bing
  • MSN
Live
Sky Drive
Nokia
HTC
XBox
All three of these companies have different specialities but before you buy your next gadget it may be a good thing to look at the futures of these companies…

The Way of the Future

Its very expensive to keep up with the world's technology explosion so it may serve us to look to the future and where these 3 companies stand in today's competitive market
Apple, Google and Microsoft are vying for industry dominance, competing to varying degrees on computer and mobile phone operating systems, hardware, applications, entertainment, search engine capabilities and more.


Least Likely: Apple

You don't believe me? … Well, although Apple is flying high now, it's the most vulnerable company of the major three. Unfortunately its because the Mac wave of success is built solely on the vision and talent of one person -- Steve Jobs. In most companies, if someone else replaced an existing CEO, the company would not suffer but not so with Apple. With Steve's passing and a good look at the company's floundering history prior to his reappearance, you need to consider who will be capable of filling his shoes. Far more than Microsoft or Google, Apple's business model requires constant XFactor releases in order to bring in huge profits. The question is can those Big Hits continue now?

Tops: Google

Of the three companies, Google is best positioned to thrive in the future. It has a near monopoly on Internet search, the core of the world economy's greatest growth engine. That gives it both an excellent base to expand upon, as well as a massive war chest it can depend on to fund new ventures. Google is well positioned to take advantage of the mobile device advertising boom that is likely to develop in the coming years. Although Google isn't likely to compete seriously against Microsoft in the operating systems and applications markets, it will become a 'player' in those businesses.

In Between: Microsoft

Finally, there's Microsoft, which falls somewhere between Apple and Google. Unlike Apple, it doesn't need blockbusters in order to grow. With a stranglehold on operating systems and productivity applications (software/programs), and with solid enterprise tools, it will grow steadily. Google won't be able to break its near monopoly.
The success of Windows 7 shows that the release of a new operating system still brings in plenty of revenue. Recently, Microsoft had a blowout quarter, increasing revenue by 14% over the year-earlier period, thanks to skyrocketing Windows 7 sales. Although Microsoft won't usurp Google as the Internet search leader, Bing shows that it can also be mighty profitable.
So looking ahead, expect Google to thrive, Microsoft to stay the course, and Apple eventually to lose its Steve Jobs-driven magic

Stuff to Consider and Helpful Hints

  1. Do you own a Mac or a Windows PC?

Considering all of the above, it also makes sense to buy a phone and a tablet that are compatible with your current PC's Operating system. Therefore;
if you own a
Mac then stick with Apple devices and peripherals and
if you own a
Windows PC then stick with Android or Windows devices.
This is not written in stone as everything is possible but this advice is for those who are not technologically minded and want to keep their lives simple and relatively stress free.
It is also advisable to ask your friends and family what they own. Afterall you will need some help at some stage and they are the likely people you will be communicating with. Keep it in the club
If you do plan to mix and match then factor in the cost of a reliable and versatile tech who is savvy in all aspects of the three major players

2. Do you us Gmail or Google Apps a lot?

All of the OS allow you to use Google but if you are a 'Google apps' user (even if its just Gmail and Picasa) remember that Google is the world leader of Internet search and cloud technology and you may experience some compatability issues if you aren't on an android device

3. What brand of phone do you own right now?

Its not that easy to transfer your data from phone to phone nowadays so again you may want to factor in IT assistance into your budget. SD cards differ from brand to brand and you also need to consider software compatibility when trying to transfer your precious stuff. E.g you cannot drag and drop to an iPhone whereas you can with a Nokia

4. Back-ups

Have you backed up your phone to your PC or cloud service including all your contacts, messages, photos emails and calendar entries? Did you know that an 'iPhone back up' does not include your photos or music? You need to do this before you attempt any transfer of data from one device to another.

5. What would you be using your tablet/pad for?

Tablets or Pads are not computers. They are a peripheral device. They bridge the gap between laptop computers and mobile smart phones in terms of size and functions. Their main functions are
  1. Browse the internet
  2. Basic Email – no attachments, or organisation
  3. Movies
  4. Books
  5. Games
Did you know that Tablet Laptops (computers wth swivel touch screens) have been on the market for years?
The key is to look at how it will be used to determine which OS may best suit your needs. For example
  • If you want it to be just like a traditional PC, then a 'Windows 7 slate' may be best.
  • Media watching and gaming is probably best served by Apple's iOS.
  • If you want a more open platform with better multitasking, then Andriod might be the best choice.
Beyond the OS itself, buyers should also consider the types and number of applications available to each platform.
This means …Spend some time in the App store before you buy an iPad, as the software you use will really define what type of gadget you have. But you'll probably find that since last year, more apps are now allowing you to create content just as a laptop would. You also need to remember that a Google app for instance won't work on an iPhone or an iPad

6. Tablet Storage Space

While most people will not be carrying around as much data on a tablet as they would on a laptop, the amount of space on the tablet is still a major thing to consider. All tablets use solid state storage because of its ability to use very little power, uses less space and higher durability. The downside is limit storage space. Most tablets come with 16Gb , 32GB and 64GB of space which is extremely small compared to a laptop.
For those just browsing the web, streaming video and reading books, storage space won't be too critical. If on the other hand you are storing high definition movies or lots of games, consider getting a higher capacity model so you don't have to constantly shuffle what you want on your tablet when away from a PC.
You can't upgrade space on a tablet or iPad

7. Processors

The processors (their brain and speed at which they think) used in tablets can vary widely. Buyers will often need to know a bit more than than just 'cores' as can have big implications on the performance, battery life and size of the tablet PC. Unfortunately, this is a fairly complex subject so it is recommended to read the full Tablet PC Processor Guide for further information.

Pros and Cons

Apple

Pros:

  1. the iPad 2 is a much thinner device than its prototype so its size and shape is great for travelling and working out of the office
  2. 2x Cameras – still and video for conferencing with 'Facetime' (like 'Skype'). Not meant for high quality photography the still camera is a new feature
  3. Apps including iMovie (movie editing) and Garage Band (music composition)
  4. Great Battery Life (but you can't remove it)
  5. Some have 3G (can use a 3G dongle or modem) and others only have WiFi (wireless detection)

Cons:

Despite my veneration for Apple, however, aspects of the iPad experience are not so great…
  1. Apple has a stranglehold on the stuff you are allowed to use and how you use it - the company rigidly controls which third party apps are released to the public through the 'App Store'. By rejecting apps that do not meet its guidelines or policies, Apple has full control over what you download to your Mac PC, iPhone and iPad. Apple's systems are cohesive and consistent but their restrictions limit your experience through a lack of openness and flexibility; personally, I don't like being controlled.

  2. More significantly, Apple's policies ensure that it participates in all financial transactions taking place on the iPhone and iPad. This explains why Apple locks down the platform (operating system's stuff including yours). e.g. you can't transfer music or apps that you have purchased to any other device that is not an 'isomething' with iTunes installed. This means you have to 'jailbreak' your devices to access the use of anything they don't want you to.

  3. Screen: The iPad screen resolution isn't necessarily bad, but you won't be able to watch content as high quality as you could on another tablet.

  4. No extra features
  • No USB,
  • no SD card reader
  • no removable battery – rivals such as Samsung and Motorola are delivering in the features department.
  • Can't upgrade the storage space
       5. Yes, the iPad comes with a HD connection kit (enables you to watch TV), but it Costs extra
Until Apple starts putting in extra functionality the iPad could be a second-choice for some tablet owners.Price – they cost considerably more than other Brand Tablets


No Flash: some websites and games won't work
PS: Yes -  Apple is prone to viruses!


Android

Google's Android operating system (the new ones are called Honeycomb and Icecream Sandwich) an alternative to Apple's iOS, runs on a range of phones and tablets. Android offers several significant advantages over iOS, including:
  • An open ecosystem unrestricted by Apple's control
  • True multitasking; notifications and background events simply happen
  • Excellent Google applications that mimic their desktop counterparts
  • A superior browser, which includes Flash and tabbed browsing

Cloud Backup

Android users have been able to store items in the cloud for some time, including purchased apps and now music (with Google Music) and photos (via Google+). Apple is playing catch-up in some ways with the addition of iCloud, which includes syncing apps across all your devices, although both services are reaching music and photo storage around the same time. iCloud also syncs your documents. Skydrive is yet to pass muster

Some Android Alternatives to iPad

  • Chromebook: In the next few weeks, Google Australia will release the Google Chromebook, a stateless device which enables instant on web computing with no software to manage, no backup required, with a form factor similar to a notebook and a price point expected to be less than a new mobile phone. You can buy at least two Chromebooks for the price of one iPad.
  • Motorola Xoom, which has important hardware features that improve on the iPad. I especially like the high-resolution screen, better quality speakers, and ability to expand storage with a micro SD card.
  • Sony Tablet runs Google's operating system Android 3.1 Honeycomb. They feature touchscreens, two cameras (a rear-facing 5 MP, a front-facing 0.3 MP), infrared sensor, Wi-Fi. They support PlayStation Suite, DLNA, and are 3G/4G compatible. They will retail for US$499-599
  • Galaxy Tab: The Samsung Galaxy Tab 10.1 proves that it's not only Apple that can produce truly lovely hardware. This tablet is lighter and thinner than the iPad 2, at 8.6mm thick and 565g. These trimmed-down figures, 15g lighter, 0.2mm thinner, are too slight to notice in real life usage, but competing with an iPad 2 on these fronts is something no Android tablet has managed previously.

Android Alternatives to iPhone


Watch This You Tube Video Comparing Galaxy Nexus and iPhone
So which phone are you going for: the iPhone 4S or the new Galaxy Nexus?

References



The elephant in the room

And then there is a smarty pantz that finds an alternative to all of it. An interesting comment I found in a forum from someone who feels he has solved the conundrum with one device that does it all: http://www.zdnet.com/tb/1-100699?tag=talkback-river;1_100699_1962510#1_100699_1962510

@kitko Thank you. I run Android on a 480X800 pixel Zio phone and do practically everything anyone with any Android OS device or iPad does on a daily basis: Kindle, Google, Office, PDF markups, YouTube, Facebook, email, drum machine/sequencer/sampler, guitar tuner, GPS with on-board maps (no data connection needed), music player, video player, voice recorder, still camera, video camera, RTA audio spectral analyzer, news and weather, MicroSD card reader, FREE VoIP phone calls from anywhere on the planet with wifi, and even a Stark Trek tricorder. Oh, and it ALL fits in my pocket with enough room left over for the money clip holding the $600 I saved by NOT buying an iPad.

Monday, January 30, 2012

What is a Java Update and is it Safe?



Safe Updates: Java


I receive many calls and emails in regards to 'UPDATES' and many of you don’t do them (‘eek!’) because you are unsure whether it is safe to do so

Please remember that its OK not to know these things because no one told you in the first place and this knowledge will help to save you time stress and in the end… money

Many are very safe and, in fact, to ensure the security of your PC, its a good thing to do. Updates are usually intended to fix security problems, which makes your computer safer
In order to help you make sense of the confusion I thought I’d put together a quick Step-By-Step for the main ones that will pop up and nag you from time to time [print Page 3.]


What Is Java?

An icon is appearing down the bottom in your task bar, that looks like a little orange coffee cup and it keeps asking you to update something called; JAVA


As you may or may not know, computer programs are written in different technical languages. One of these languages is called 'Java'. A program written in Java will work on many different kinds of computers, such as PCs and Macs.


from the java site def: Java is a programming language and computing platform first released by Sun Microsystems in 1995. It is the underlying technology that powers state-of-the-art programs including utilities, games, and business applications. Java runs on more than 850 million personal computers worldwide, and on billions of devices worldwide, including mobile and TV devices.


In other words Java allows you to do such things as 
  • chat with family and friends worldwide, 
  • play online games, 
  • view images,  just to name a few. 
It's also integral to the intranet applications and other e-business solutions that are the foundation of corporate computing.



Why do I need Java?

There are lots of applications and websites that won't work unless you have Java installed, and more are created every day. 


Java is fast, secure, and reliable. From laptops to data centres, game consoles to scientific supercomputers, mobile phones to the Internet, Java is everywhere!

Is Java free to download?

Yes, Java is free to download. Get the latest version at http://java.com.


Why Java Needs Updating

The Java program already exists on your PC if it is asking to be updated. To run programs written in Java language, you need a Java "runtime environment." So if your computer is nagging you to "update Java," then your computer has a Java runtime environment already— and it is out of date.



Java is NOT JavaScript. They are completely different. They share a name only because of a marketing decision made by Netscape and Sun years and years ago. Many web pages rely on JavaScript for important features you want.

What You Should Do

You have two reasonable choices:
  1. Update Java whenever you are asked to. This is safe— the Java runtime environment is a product of Sun Microsystems, a very respectable company. It is already on your computer. When you refuse to update Java (or Windows, or MacOS...) you are often taking a very big risk by refusing to fix security problems.
  2. Uninstall Java completely. Yes, you can do this and it is safe. The negative consequence is that if you are using any programs or websites that rely on Java, you will not be able to use those programs or websites correctly any more unless you install Java again.

 HINT: Updates are necessary – Upgrades are not


UPDATE JAVA: Step-by-Step

When a balloon pops up and asks you to install Java Updates
HOW?
Left click
  1.  Say Yes
  2. The Java Update Available screen will appear
  3.  Left Click Install
  4. The Java Setup will begin

  1. Left Click Install again


  1. The installation will begin showing you its progress. You do not have to do anything more


The Writing underneath is an ad for a freeware program call open office... ignore it at this point and ask me about it later
Note from MCT
Print the previous page and file it into your My Computer Tutor folder for future reference
When updating your programs the principles are basically the same
I will send you more of these handy guides as soon as I put them together
Please remember that its OK not to know these things because no one told you in the first place and this knowledge will help to save you time stress and in the end… money
Knowledge on how to maintain the health of your computer and how to stay safe on the net is becoming increasingly important, so please do not hesitate to continue to contact me with any concerns

Yours in PC Peace
Kim-Denyse
My Computer Tutor
PS: Stop stressing for hours alone in front of your PC. You are not alone.
Email: mycomptutor@gmail.com Or contact me via the website www.mycomputertutor.net.au