Showing posts with label Tips. Show all posts
Showing posts with label Tips. Show all posts

Saturday, July 13, 2013

Too Many Passwords!



How many have you forgotten so far?

It's bound to happen you know. Just ask yourself how many emails you're maintaining (e.g. one for work and another for personal emails, etc.). Think too of the many accounts you have in social media. There are so many sites that matter to us personally and they too, verify our identity! That's not to mention the more important ones like the bank (how many again?), and utilities, and school and others.

Many smart people have been trying to solve this problem without giving up on security. None so far has given us a real solution.

What have you tried? Did you try to use the same password for all accounts? Sometimes they work, most of the times they don't as for example sites don't have the same validation for passwords. Some require four digits (they're still alive!), some 8. Newer and security conscious sites require combinations of letters and numbers, and some even require non-alphanumeric characters! Plus the small letter and capital letter combination!

Think too that these sites force us to change our passwords! It's a real hassle I know, but you can't do anything about it - it's for security reasons!

Don't forget some sites require two password combinations, and too, some even use an additional layer using a device that generates random numbers (are they really random?) outside of the original password. What's going to happen if you lose your number generator and it takes the institution (usually banks) ages to send you a new one? It's difficult to imagine...

So what are we to do? Most of us do things that compromise security. You'll find some passwords jotted down on cards (think of your ATM), in a tiny piece of paper in the wallet, stored in the mobile phone too! How could you do this? It's laziness sometimes.

If you're so sure you can remember all the passwords that you use without using anything, just the plain old noggin, then think too what's going to happen if you get into an accident and forget everything! Oh gosh, there's just nothing that we can do that is full proof.

So, we just that what we need to do...hopefully someday something will come to solve this very simple yet confounding problem!

Sunday, May 26, 2013

How to Make your own 2x2 Photo for US Visa Application

Creating your own 2x2 photo to be used for US Visa application is not difficult. Again, technology has changed things for the better. In times past, you really need to go to a photo shop and have your photo taken, and then the shop will give you a printed 2x2 id photo.

The proliferation of smartphones and digital cameras have given owners of these gadgets the capability to  make their own!

1. Follow the tips given at this link http://www.travel.state.gov/visa/visaphotoreq/visaphotoreq_5334.html#tips

2. Take your photo

3. Crop (change the size) your photo into the acceptable size as specified by using the US government's online tool itself at this link http://www.travel.state.gov/_res/flash/cropper/FIG_cropper.html

Choose the photo you want to use by clicking "Choose" and navigating to where you saved it in your computer. Once chosen, it will be loaded into the online tool.


Use the adjustment buttons (- + and others) to manipulate the size of your photo until it is acceptable. It is acceptable when the "Crop" button is clicked and it does not ask you do change anything!

Once it is accepted however, it's a little bit tricky to find the "Save" button because the displayed acceptable/accepted photo blocks it. You need to move the displayed photo around the screen until the "Save" button is visible then click it. Your photo is now in your computer, note where you saved it.

4. Use it later on during online visa application.

Your photo for visa application is done! -->

Friday, May 24, 2013

How To Copy Installation Files from CD/DVD to Flash Disk

Why do we need this from time to time? My immediate need was when installing applications/programs into netbooks or ultrabooks that don't have the CD/DVD drive!

The problem when copying installation files from CD/DVD to a different destination (hard disk or flash disk for backup, or for use for installation) is that not all files are copied since there are system files and hidden files that cannot be seen from an ordinary Windows Explorer window. So, the trick I use is to use the command XCOPY in a Windows command line window. Below are the steps:

1. Go to the command line window by running "cmd".

2. Make sure where the files you want to copy are (this is your source or input). Is your CD/DVD drive using the letter "E:" or something else? Note it down, for example "E".

3. Make sure where you want to copy the files into (this is your destination or output). Note it down also, for example "F:" in a subdirectory you created named "Dest". This is not case sensitive, it doesn't matter whether you use capital letters or small.

4. When both input (CD/DVD) and output (Flash Disk) are ready, type the following command in the "cmd" line (as shown in the photo) and press "Enter".



If everything was done correctly, the files from your CD/DVD will be copied to your Flash Disk.
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