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Fun buying a Computer (5/25/5)
NEW: 2010 Quiz (07/06,10)
New Not a Quiz but LECTURE Notes
Several folks mentioned having trouble getting to our internet information. Perhaps these comments will be of help and also lead me to determine what problems we are having.
- The Internet is over 3 years old, Al Gore did not discovered it, and is an electronic system connecting computers with each other
- An ISP is an Internet Service Provider,a business providing the technology for computers to communicate, may be reached though telephone lines, cable similar to cable TV, and magical electronic waves in the air.
- How are all the computers connected - not by a string and tin can, marriage, or underground sewer lines BUT by wires used for telephone, television, and magical electronic waves in the air.
- Speed is important in connecting all these computers.
- Speed is very important in connecting computers over the internet.Telephone lines called dial up are very slow, Telephone lines called DNSare faster but slow to, magical electronic waves in the air (wifi) is fast Cable connections are very fast.
- Telephone lines called dial up are the cheaper system of those mentioned above.
- Cable connections usually are the most expensive and fastest for consumers though businesses have more exotic names for their connections which are even faster.
- ISP's (Internet Service Providers) include Mindspring, Earthlink, RoadRunner ,AOL, MSN, ATT, lots of local companies
- A Browser is a program used to get around on the Internet
- The names of some browsers /"a program used to get around in the Internet" include Internet Explorer, AOL On line, SeaMonkey, Safari, Chrome, and many others
- An email program sends messages over the internet
- Some email programs include Outlook (from Microsoft), Thunderbird (Mozilla), Aol Mail (built into AOL Suite),SeaMonkey (has email built in as do many such programs), Mail Station, and others,
- Hot mail, G mail, Yahoo, are email programs which keep your emails on THEIR computers, NOT on yours.They have to be emptied more than stand alone programs on your computer and that can be a big hassle as it makes it hard to locate old emails.(Tell me iof I am wrong, I just learned that AOL lets you keep messages on your computer).
- What email programs do you use? (might have more than one) and which is the easiest?
- ___________________________
- ____________
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- Some of the first things one needs to know to use the internet and to send emails include Typing even hunt and peck, How to select, How to copy, How to put what you copied somewhere else, called paste, How to double click,How to go to an address on the internet.
- A computer mouse is
a device to make it easier to use a computer.and a funny little device that has at least a right side (R) button and left side (L) button on the top which lets one push down to do computer tasks. Pushing down the R or L button is called clicking - When one says to left click, they mean (assuming you are right handed) to Push down the Left (L) Button using the right hand
- When one says to double click, they mean (assuming you are right handed) Push down the (L) button two times very fast
- A mouse Cursor is the arrow you see on screen when you move mouse around
- Select means to highlight a word or words.
- To select, put the mouse cursor at one end of word(s), push down and hold the right mouse button and slide cursor to highlight to other end of word(s) and release.
- To copy while something is highlighted, push CTR and c key (referred to as CTR+C) at same time and release.The selection is in memory
- To cut (remove) something highlighted, push CTR+x at same time and release.The selection is in memory
- To paste or add something that has been copied or cut put cursor where you want the selelection to go, push CTR + v at same time. The selection still is in memory if you want to repeat.
- Ctrl+Q will quit many programs
- Ctrl+S will save most work underway in many programs
- Ctrl+P will print in many programs
- Ctrl+A will select a lot of stuff for further action
- Ctrl+C will copy what you have selected
- Ctrl+V will "paste" what you have copied
- Ctrl+X will remove what you selected
- A selection stays in memory until there is another copy or cut
- An address for a web page is called, "An address for a web page," A web address, a URL ( Uniform Resource Locator), URL address
- We will use URL address for a while to mean all the terms listed in 19
- The following is a URL address that will work: www.donredding.com or http://donredding.com
- The following is a URL address that will not work: donredding or wwwdonredding.com
- The following is a URL address that MIGHT work: donredding.com
- The URL address line in a Browser is around the top
- You can tell a URL address in an email or on a web page if it starts with either www. or http://, It will have an underline usually, It might say Click Here but not show the URL
- What level of skill is this lecture addressed to? a scale of 1 to 10 with 1 the Expert and 10 a beginner who does not know what goto means? _________
- Tell me several more as if you were writing this
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