Tuesday, November 17, 2009

Scrath Tutorials - Animate It, Change Colour, Glide and Follow The Mouse


Yeah, so above is another example of what you can do on Scratch :-)
I've made the sprite change costume, so it looks like it's walking, and as it walks, it changes colour. When i press the space button, it glides to different points, and when the green flag in top right corner is clicked, it follows the mouse ;-)

Friday, November 6, 2009

Scrath Challenge #1

SCRACTH IS A PROGRAMMING LANGUAGE FOR EVERYONE, IN WHICH YOU CAN CREATE INTERACTIVE STORIES, GAMES, MUSIC AND ART.
Below is an example of what you can do on Scratch:


Here I have made the sprite (the cat) glide from one edge to another. When I press the green flag in the top right corner, it starts to glide.

Monday, November 2, 2009

Sample flowcharts

The blue flowchart will design, code and test and if there is an error, you will be able to go to the beginning and strat all over again.

The green flowchart will turn LED on, start timer, turn LED off and reset timer.

The red flowchart will read template and print the below or above freezing.


Below I have converted an algorithm into a flowchart. Don't know what an algorithm is? There are some definitions in another post below, where algorithm has been defined;-)


Flowchart: Opening a door

Sunday, November 1, 2009

Windows 7






1. What versions is Windows 7 available in?

Windows 7 is available in Starter, Home Premium, Proffesional, Ulitmate, OEM and Enterprise.


2. Describe some of the features of the new taskbar:

Some of the features of the new taskbar include driver support, multitouch groundwork for the future, better battery management and easy-to-use interface.


3.What are jump lists and how will they be useful?

Jump lists are another new taskbar improvement that make recently opended documents easier to get to.


4. How can one quickly size two windows to fill the desktop side by side?

To size two windows to fill the desktop side by side, drag one window to the left edge and one to the right, and they wll automatically resize to fit the desktop.


5.Describe the 9 multitouch gestures that Windows 7 uses:

  1. Tap and double-tap
  2. Planning with Inertia
  3. Selection/Drag
  4. Press and tap with second finger
  5. Zoom
  6. Rotate
  7. Two-finger tap
  8. Press and hold
  9. Flicks

6. What is XP mode? What users would find this feature most useful? Would it be useful?

XP mode creates a virtual XP environment in which you can run older programs. This will be useful for businesses, as it doesn't have much of a practical application for the home consumer.

7. What feature related to to removable drives has Windows 7 removed in a bid to increase security?

To increase security, Windows 7 has removed AutoRun.

Friday, October 23, 2009

Definitions

  1. Algorithms - A step-by-step problem-solving procedure.
  2. Pseudo code - A high-level abstraction of code used to outline the steps in an algorithm.
  3. Machine language - A programming language designed for use on a specific class of computers.
  4. High Level Computer Language - Programming language with strong abstraction from the details of the computer.
  5. Flowchart - A diagram of the sequence of operations in a computer program.

Monday, August 17, 2009

Wireless broadband and Cable broadband

Broadband means speed and is a collective name given to a range of high speed internet connections that are normally switched on.

Wireless boradband is ten times faster than a dial-up connection plus it is completly independent of your phoneline. You connect via a small outdoor antenna to a network of small community-based radio repeater stations. Upload speeds are typically half the download speed and if the service uses a satellite feed to connect back to the internet there may be some limitations such as not being able to use video conferencing tools.

Cable broadband is broadband delivered via a cable and is only available for people with cable service in their area. Cable broadband is optic fibres that offer an excellent way of getting online, watching television and using the telephone.



http://www.ukbroadbandfinder.com/Broadband-Glossary-Definitions
http://www.hie.co.uk/broadband/broadband_facts.htm

Friday, August 14, 2009

SCRAPBLOG.COM

Scrapblog is easy to use as it allows the users to add images and videos. Frames and other stuff is included, and there is a wide variety of them.
It is easy to add stuff and it doesn't take a long time to upload images.
The following is a scrapblog I made: