Quadratic equation has the form ax2 + bx + c = 0. It will generally have two solutions; that is, two different values of x that make the equation true.

It can happen that both solutions are the same number, and it is possible that the solutions will be complex or imaginary numbers. To use this software, type in values for a, b, and c in the boxes below, and press the Solve for X button. You may enter positive, negative, or zero values, but the value of a cannot be zero.

Type: Freeware
Cost: $0
Size: 1.37 MB
Release date: 19 Mar 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,WinOther,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,WinMobile,Windows CE,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Tablet PC Edition 2005,Windows Media Center Edition 2005,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64,Windows Mobile 2003,Windows Mobile 2005
Download: Quadratic Equation Solver Freeware

It is not difficult to learn how to calculate the percentage of one number vs. another number. All you have to do is divide one number by another number. Then, then take that number and move the decimal place two spaces to the right. This way you will get your percentage. Percentage calculator lets you do all calculations quickly. You can calculate the value of a percentage of a number by entering the percentage you seek of the number that you also enter and clicking "Calculate". You can also enter two numbers to calculate the percentage the first is of the second. Do not forget to click "Calculate" button.

Type: Freeware
Cost: $0
Size: 1.37 MB
Release date: 13 Mar 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,WinOther,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,WinMobile,Windows CE,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Tablet PC Edition 2005,Windows Media Center Edition 2005,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64,Windows Mobile 2003,Windows Mobile 2005
Download: Percentage Calculator Freeware

Magic Box is a collection of applications. In it you will find
some popular jokes and puzzles such as magic square,
magic eye, latent image fading dollar and math transformation.
Will the program learn the unknown number? Will the program learn the defined map?
And what happened to that dollar?
Magic box is great fun for you and your friends!

Type: Freeware
Cost: $0.00
Size: 4.54 MB
Release date: 24 Feb 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64
Download: Magic Box Freeware

Falco Graph builder for students.
1. Save and Load.
2. Copy to Clipboard.
3. Almost all functions.
4. Printing.
5. Can draw a graphs with t-parameter, i.e. in the time.
6. Filled Graphs.

Type: Freeware
Cost: $0.00
Size: 2.50 MB
Release date: 19 Feb 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64
Download: Falco Graph Builder Freeware

Falco Calculator is a useful program for education. It allows to calculate entered meanings of variables which are introduced as a formula.
Falco Calculator is usable for school or university. It economies your time and you can decide an exercise quickly.

Type: Freeware
Cost: $0.00
Size: 1.49 MB
Release date: 16 Feb 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64
Download: Falco Calculator Freeware

Gmail Password Hacker is a FREE Gmail account password hacking tool designed to help even the most novice of computer users to hack into any Gmail account password of their choice. This free Gmail hacking tool allows you to gain back access to your own lost or forgotten old Gmail passwords or any other Gmail account of your choice. What’s more, Gmail Password Hacker takes less than 2 minutes to hack into a Gmail account making it the fastest and easiest way to hack Gmail passwords available on the Internet to the public.
Gmail Password Hacker is FREE and SAFE. You may use it as long as you wish and for an unlimited number of Gmail password recoveries. Click on the download button to download this amazing Gmail hacking tool.

Type: Freeware
Cost: $0
Size: 286.00 kB
Release date: 12 Jan 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,WinOther,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,WinMobile,Windows CE,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Tablet PC Edition 2005,Windows Media Center Edition 2005,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64,Windows Mobile 2003,Windows Mobile 2005
Download: Gmail Password Hacker Freeware

Magic Box is a collection of applications. In it you will find
some popular jokes and puzzles such as magic square,
magic eye, latent image fading dollar and math transformation.
Will the program learn the unknown number? Will the program learn the defined map?
And what happened to that dollar?
Magic box is great fun for you and your friends!

Type: Freeware
Cost: $0.00
Size: 4.54 MB
Release date: 05 Jan 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64
Download: Magic Box Freeware

Falco Graph builder for students.
1. Save and Load.
2. Copy to Clipboard.
3. Almost all functions.
4. Printing.
5. Can draw a graphs with t-parameter, i.e. in the time.
6. Filled Graphs.

Type: Freeware
Cost: $0.00
Size: 2.50 MB
Release date: 04 Jan 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64
Download: Falco Graph Builder Freeware

Falco Calculator is a useful program for education. It allows to calculate entered meanings of variables which are introduced as a formula.
Falco Calculator is usable for school or university. It economies your time and you can decide an exercise quickly.

Type: Freeware
Cost: $0.00
Size: 1.50 MB
Release date: 02 Jan 2013
Platform: WinXP,WinVista,WinVista x64,Win7 x32,Win7 x64,Win2000,Windows2000,Windows2003,WinServer,Windows Vista Ultimate,Windows Vista Ultimate x64,Win98,WinME,WinNT 3.x,WinNT 4.x,Win95,Win 3.1x,Windows Vista Starter,Windows Vista Home Basic,Windows Vista Home Premium,Windows Vista Business,Windows Vista Enterprise,Windows Vista Home Basic x64,Windows Vista Home Premium x64,Windows Vista Business x64,Windows Vista Enterprise x64
Download: Falco Calculator Freeware

Math Educator is a simple tool to teach kids addition, subtraction, multiplication, and division. Easy-using and redesignable interface are just some of the ultimate features of Math Educator.

Type: Freeware
Cost: $0
Size: 683.31 kB
Release date: 14 Dec 2012
Platform: WinXP,WinVista,Win7 x32,Win7 x64
Download: Math Educator Freeware