Free preparation software for windows

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Spectrino is a spectra preparation utility for "R project for statistical computing" (free & required). It has specialized organization and visualization features for spectra.
Spectrino has visual interface - as Windows application with rich set of features to set a structure and manipulate visually spectra and it is accessible from R as a library with a set of commands for selective extraction of spectral data.
R project statistical software offers powerful facilities for quantitative and qualitative analysis for different types of spectral data - variation analysis, linear and non-linear models, etc.
From other side, all sorts of spectral instruments generate data, which must be formatted and organized for further analysis. Spectrino interposes between these two sides, serving as spectra organizer for the spectroscopists and as a visualization / data-extraction tool for the statisticians.

Those of us who dealt with organization of conferences or presentations probably know, how important it is to ensure the smooth and reliable operation of demonstration equipment and program tools. But not everybody can afford buying expensive projection devices and costly presentation software. So whats to be done?
The new KSSWare Presentation Manager is the best solution for you - by simply using standard office notebooks or personal computers and a local network you will be able to easily transfer data to the maximum number of conference participants.
KSSWare Presentation Manager consists of two parts: KSSWare Presentation Server and KSSWare Presentation Client. KSSWare Presentation Client does not require any installation or adjustment, whereas KSSWare Presentation Server requires only adding to a list of clients, to which the transmission of picture shall be performed.
There are a lot of tasks which can be solved with the help of KSSWare Presentation Manager. One of the main areas where it can be efficiently used is organizing of conferences. For this purpose KSSWare Presentation Manager should be installed on the main computer (Server) providing the demonstration of presentation and then it can be used for transmission of pictures of chosen screens to specified clients in the network.
The main computer is usually a powerful computer with two video outputs, one of which is used for preparation to and start of presentations, and the other is used for direct output of presentations via a multimedia projector or a big display. KSSWare Presentation Client is to be installed on notebooks (Clients) and used to display information to those conference participants who encounter difficulties with viewing a picture through a multimedia projector or a big display. In addition, KSSWare Presentation Client is used for administration of a presentation.
For this purpose the program should be installed on a notebook of a speaker (Client) who can easily control the development of his presentation using a keyboard and a mouse.
In this way, KSSWare Presentation Server lets you:
transmit a picture of one screen used for preparation to and administration of presentations, to a speakers notebook and simultaneously receive control commands from the speakers notebook;
transmit a picture of a second screen used for demonstration ofpresentations, to participants notebooks.