Free statistical software software for windows

Download Link: http://www.softwarefx.com/sfxtrial/Trial_downloads.aspx?ProductID=CfxStats
Chart FX Statistical seamlessly integrates to Visual Studio .NET, providing additional chart types, a myriad of pre-defined statistical studies, new classes for statistical calculations and much more. This Extension allows Chart FX for .NET developers to quickly apply statistical analysis without the task of incorporating complex mathematical algorithms into their code. Simply configure the extension to compute the desired calculations and Chart FX Statistical will deliver the desired chart.
Chart FX Statistical provides end users with a customizable statistical legend. This legend is used to display analysis studies and calculations that are performed on sample data. It also serves an interface for end users to display interactive analysis studies added to the chart. Interactive studies may be added and removed from the chart display by selecting the appropriate check boxes.
The newly designed Statistical UI allows end users to apply different formulas, view properties and observe relationships between studies. Opacity and color-coding features have also been included to improve readability of the statistical results graphically. Why re-invent the wheel when Software FX has you covered!

After installing the Browser Statistics Firefox extension, certain simple browser data will be displayed (e.g. size of data loaded) on the statusbar:
- data currently loaded (KBytes)
- total data loaded (KBytes/MBytes) since last start of the browser
- number of visited pages
Statistical data can be reseted: right-click on the status-bar area.

ChatStat Instant Messenger lets you to add live chat and statistical tracking services to your Web site.
ChatStat is a live chat, instant messenger, and web traffic analysis program. Chatstat delivers direct 2-way conversation with your websites visitors and instant messaging through AIM, YAHOO, MSN, Skype, Jabber, and Googletalk!
Let customers request that you contact them by phone or instant messenger. ChatStat has integrated support for AIM, Yahoo, MSN, GoogleTalk, Jabber, Skype, and ICQ! Additionally, you can integrate your Skype account with ChatStat so that you can call back customers who need help.

EZ-R Stats for Excel - Excel Add-in for statistical analysis EZ-R Stats is an analytical tool which is script and Windows based. It is available at no charge.
The primary objective of EZ-R Stats? for Windows is to make a difference in the analysts work
Main features:
- Menu driven from within Excel
- Compatible with Other Microsoft Office Products
- Many powerful analytical functions
- Detailed documentation (View PDF)
- Free for commercial and personal use

Precise Calculator knows all usual mathematical functions, statistical functions, prime numbers, PI, matrices, complex numbers.. You can adjust a precision of this calculator (for example: 1000 digits precision). It knows all usual mathematical functions, statistical functions, prime numbers, PI, matrices, complex numbers, integral and it is programmable (commands if, goto, print, return, ...).