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OCalc v1.01 features:
Equation of the equation for the model ^ 2 said that one yuan quadratic equation model; ^ 3 that one yuan cubic equation model; xy group said that the dual linear equation model; xyz linear equation group said ternary mode (to solve these equations can be accurate)
Function to function computing model, calculate trigonometric functions: sin cos tan; Fansanguhanshu calculation: arcsin, arccos, arctan; function computing power means: (a) ^ b (that of a b-th); logarithmic function calculation: n (e to the end), lg (10 to the end), log (to the end of a few of the b).
Triangle for the triangular pattern that area of the S model; said to a to h at the end of the triangular high for a l edge of the length of the center line; R triangle circumcircle said the radius r that triangle inscribed circle of radius.
Various tools for embedded tools, Y or N can be simulated throwing coins; other functions to be updated.
Hint: Enter data, press the “#” can enter a decimal point; double-click the “*” can enter negative.
Note: To normal operation of this software, cell phones are required to install python platform. Software and platforms have been signed. If not running, installed in C-. The software is continuously updated in ~
Quote:
V1.60 version updates:
1. Changed procedures basket frame and interface, using them feel more harmonious, a more friendly.
2. Increase in the “ordinary computing model”: making the software more like calculators. In fact, in this mode can be a lot of computing, and here cite some examples: (+ - * / mention of course), if the use of trigonometric functions so we should pay attention to this mode can only use arc system, such as sin tan cos can use , operator ^ 2 prescribing Please pow (5,2.0). pow (3,1 / 3.0)
3. Built-in analog throwing coins procedures Caishuozi games (TOUR next version update)
The point of the game: 0 ~ 9999 in the importation of arbitrary integer, the system will prompt big or small, you guess, you guess procedures will be in accordance with the number of different pop-up picture (the first wearing Mianao again Autumn is, the bikini is another, and finally the general …..)( luck as it should be able to see a beautiful bride! But if you good luck in particular (0.01% probability), you would think that I really K is very underdeveloped, huh ~ ^-^), course, the limited number of guess!
4. Support online upgrade
5. Mutual support 2-8-10-16 hex conversion.
……….. Quote:
V1.86 version updates:
1. Optimize the normal (general computing model): It is now identified as press button (press Rocker) can enter operational symbol. After the good results is also identified as pressing, we will be able cleared. 5 / 3 = 1 (to take), 5% 3 = 2 (from MS), 5/3.0 = 1.666 (normal)
2. Increase in the user-defined function software background, as long as the picture on your E: \ Others \ OCalc folder, and rename: appstbg.jpg (Main), advance.jpg (Advanced computing model), guesrit . jpg (Caishuozi games) on it. If there is no corresponding picture it will use the default.
3. Kernel optimization procedures, even now removed memory cards (software on the C-) also will be able to run (but not display a background picture, because in order to save disk space C, pictures are engraved with the E-, it is therefore C software only occupied 30-k space.)
4. Repaired on an updated version of the line again when the bug, now that the normal version can be updated online.
5. Cancelled screenshot (the original only option only) to achieve this function because it needs the signatures. Cancellation of the settings (only options only), because the current version is really nothing so that user settings, and may join later. Quote:
V2.12 update:
1. Support function painting images! !
2. Increased by the time display!
3. Increase the user-defined open software voice playback! Open procedures music files (support aac audio files) on: E: \ others \ OCalc \ music.aac, if it is not open to broadcast music, the file transfer to another folder or deleted.
4. Increased Shortcuts! Greatly facilitate the operation! Shortcuts: identify key - Normal, the number keys 1 - advance, the number keys 2 - painted image function, number keys 3 - hex conversion, digital keys 4 - throwing coins, number keys 5 - guess few games, number keys 8 - about, number keys 0 - return to the main menu, and in the other by the eject button in the interface can return to the main interface (direct from the past).
5. Some other minor updates
Note: If the software is installed in the C disk, it will only occupy about 30 C-k space.

v2.36 renewal content:
1. support statistics calculated the cool~
2. support arrangement combination to calculate
3. support determinant (determination) to calculate cool~
4. to optimize normal once more (routine calculation pattern), some two kind of input pattern, might now the direct input numeral…

v2.39 renewal content:
1. increased the most superior linear return computation (to accept the member kmxuzhi suggestion)! Namely: Inputs n spot, discovers a best straight line, causes the deviation to be smallest (in physical experiment to be extremely commonly used).
2. has repaired in solution cubic equation bug

Chinese version 2.36 download from the below link

http://www.mediafire.com/?yiyn4zetdg1

Download :

music.rar (19 KB)
Ocalc_OPD_2.39.zip (275 KB)