how do I learn 10-key operation?
113599
There's http://www.tenkeytest.com/ that you can pratice using the right side of your keyboard.
730798
pls define quick key and shortcut keys.\n\npls define "doesn't work.  Nothing happens, wrong thing happens etc.
578454
I can do all that, but except for small numbers I wold never bother.\n\nThe "easy" way, such as it is, is to always go through binary on your way from decimal to hex. \nFor the others, list the bits and add/partition.
713090
Actually, it's quite simple.  To get á, hold alt, and press 160 on your num pad.  Do that with 161 to get í, 162 for ó, 163 for ú, 164 for ñ, and 130 for é.  Holding alt and pressing 165 will get you Ñ, but I'm not sure that it's very necessary.  I've never had to use it.
1096868
If I did the math right there are ten numbers 0,1,2,3,4,5,6,7,8,9\n\nThey must be put in a group of four. Thats 10 to the fourth power. So thats about ........  10,000 possible combonations. If your asking the possible combonation to a lock....... Well good luck unloking it.
102578
http://home.howstuffworks.com/combination-lock.htm
1105179
two hands makes 10 fingers?
229555
maybe this would help\nhttp://www.keykatcher.com/
793630
Try Keytarinc.com.......
1124460
Hold down the alt key and type the following 3-digit codes on the NUMBER PAD on the right:\n\ná = alt+160\né=alt+ 130\ní = alt+161\nó = alt+162\nú = alt + 163\nñ = alt + 164\nÑ = alt + 165\n\nAlso helpful:\n¿ = alt + 0191\n¡ = alt + 0161
945798
Most people use a base 10 system. Whatever you use, the base is that "Unreachable" number. For example, in base 10, there is no digit for 10, you start a new column representing how many 10's you've amassed. You have a 1's column a 10's column a 100's column and so forth. To get the numerical value you multiply (most people are so used to it, they just do it in their head). If the number is 823 you can express it as 3X1 plus 2X10 plus 8X100\n3x1 = 1\n2x10 = 20\n8X100=800\n-----------------\n1+20+800= 821\n\nSo 3 plus 20 plus 800. Make sense?\n\nIn binary "2" is the unreachable number, so you go 1, 10, 11, 100, etc. You have a 1's, 2's, 4's, 8's column.\nThe number 11011 would be 1Xone, plus 1xtwo, plus 0Xfour, plus 1xeight, plus 1x16 or 27 in base 10.\n\n1x 1 = 1\n1x 2 = 2\n0x 4 = 0\n1x 8 = 8\n1x16 = 16\n---------------\n1+2+8+16=27\n\nLet's look at your specific numbers 1011, that's \n\n1  x  1  =  1\n1  x  2  =  2\n0  x  4  =  0\n1  x  8  =  8\n--------------------\n1+2+0+8= 11\n\nYour top number is 11 (in base 10)\nYour bottom number:\n\n1 x 1 = 1\n1 x 2 = 2\n----------------\n1+2=3\n\nSo the problem states 11/3, that's pretty easy. 3.666(repeating)\n\nWith practice, it becomes easier. You learn to recognize the column values and mulitply in your head. \n\nHope that helps,\nOdd
966093
Start by picking the units digit, you have 4 choices {1, 3, 5, 7} since 9 is not a choice.\n\nNext pick the ten-thousands digit (one of the digits is removed already, but you can't have zero or nine as the first digit either.)  So there are 7 choices for the ten-thousands digit.\n\nFor the thousands digit you have 7 choices (take away the two choices from before, and ignore the 9, but now you can use zero).\n\nContinuing down, you have 6 choices for the hundreds digit and 5 choices for the tens digit.\n\nThat comes out to 7 x 7 x 6 x 5 x 4 ways or 5,880 ways for an odd five-digit number with distinct digits (no nine).\n\nFor the decreasing digits, start with:\n87654321 (it can't include 9 nor can it end in 0).\n\nYou need to remove 3 digits leaving the last digit as a 1 or 3 (to be odd)\n\nIn the first case (ending in 3), you will have:\n876543 and one more digit to remove (5 choose 1, or 5 choices)\nThey are:\n87653, 87643, 87543, 86543, 76543\n\nIn the second case (ending in 1), you start with:\n87654321\n\nYou must leave the 1, so you have 7 digits choose 3, or 35 ways to remove 3 digits.\n87651, 87641, 87631, 87621, 87541,\n87531, 87521, 87431, 87421, 87321,\n86541, 86531, 86521, 86431, 86421,\n86321, 85431, 85421, 85321, 84321,\n76541, 76531, 76521, 76431, 76421,\n76321, 75431, 75421, 75321, 74321,\n65431, 65421, 65321, 64321, 54321\n\nAdding it up there are only 40 ways to create a 5 digit odd number, with distinct digits in descending order (no nine).
1092763
In the key of C, you play a scale like this\nLeft:\nC = thumb\nD = pointer\nE = middle\nF = thumb \nG = pointer \nA = middle\nB = ring\nC = pinky\n\nright:\nC = pinky\nD = ring\nE = middle\nF = pointer\nG = thumb\nA = middle\nB = pointer\nC = thumb\n\nOnce you master that thumb-middle cross over, everything else is just a variation on that. Have a ball.
773844
Well for starters, all keyboards are a standard configuration.\nIf yould be a rather big pain in the butt to have to teach yourself where all the new key placing's are.
428705
I'd suggest learning the 10 key system (numbers on right side of keyboard).  Those were the numbers I found easier to use, and it doesn't mess with my times either.  But yes, they will be important.  And learning the 10 key system can be a useful skill in other professions if you find you don't like transcribing.
734872
The "right click" shortkey, after that, "n", and "f" (I think)
653525
Here is a neat trick.\n\n1. Think of a sentence that you can easily remember and which has a number in it.\n-- For example, I take "I will love you so much for 100 years"\n\n2. Take the first letter of every word\n-- The above example becomes: Iwlysmf100y\n\n3. Replace S with $, a with @, l with !, v with ^, etc.\n-- Iwly$mf100y\n-- Note that firstletter in this password is a captial I and the one after w is small L\n\nWhat do you say now buddy? Iwly$mf100y is a strong password by all means, and you can easily remember it, as you can easily remember the sentence.