Freeware Listing: Power Spectra
- realmaf
- License: Freeware

a program to retrieve magnetic power spectra from Faraday rotation maps using a method described in http://arxiv.org/abs/0912.3930.
- Publisher: realmaf.sourceforge.net
- Date: 20-05-2012
- Size: 85 KB
- Platform: WinOther
- Rainbow
- License: Freeware

Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies. See how zero padding effects your results. Manufacturing companies take note! Some estimators can detect signals 50 to 100 dB from main signal. See documented example! The unwritten rule of '30 dB is okay' (i.e. hidden) is no longer true.
- Publisher: Optimal Designs Enterprise
- Date: 24-09-2008
- Size: 1325 KB
- Platform: Win2000, Windows CE, Windows Server, Windows Vista, WinOther
- Continuous Morlet Wavelet Transform
- License: Freeware

This article consists of a brief discussion of the energy density over time or frequency that is obtained with the wavelet transform. Also an efficient algorithm is suggested to calculate the continuous transform with the Morlet wavelet. The energy values of the Wavelet transform are compared with the power spectrum of the Fourier transform. Useful definitions for power spectra are given. The focus of the work is on simple measures to evaluate the transform with the Morlet wavelet in an efficient way. The use of the transform and the defined values is shown in some examples.
- Publisher: Richard
- Date: 08-01-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- Interactive Power Spectrum Demo
- License: Freeware

Digital signal generator (sumulator) with power spectrum display and sliders for "real time" control, useful for teaching and demonstrating the power spectra of different types of signals and the effect of signal duration and sampling rate. Version 1.1 adds sound output. The signal slider selects from 10 different signals (you can change these in RedrawSpectrum.m). The Time slider controls the total duration of signal, the Rate slider controls the sample rate, and the F1 and F2 sliders control the global variables f1 and f2 which are used in different ways in the different signals. The Sound slider has only two settings: OFF (down) and ON (up).
- Publisher: Tom O'Haver
- Date: 25-01-2013
- Size: 123 KB
- Platform: Matlab, Scripts
- SpectrumSolvers
- License: Freeware

Which estimator is best for your job? Helps Find best Spectral Estimation Method for a Power Spectral Density plot. A menu of 10+ spectral estimators from Steve Kay's textbook 'Modern Spectral Estimation' 1988 is available to choose from. The results differ dramatically from one estimator to another. Plus, varying input parameters and/or number of points may provide discrepancies. Observe how zero padding effects your results. Manufacturing companies take note! Some estimators can detect signals 50 to 100 dB from main signal. See documented example! The unwritten rule of '30 dB is okay' (i.
- Publisher: Optimal Designs Enterprise
- Date: 15-06-2015
- Size: 3270 KB
- Platform: Win2000, WinXP, Win7 x32, Win7 x64, Windows 8, Windows RT, WinServer, WinOther, WinVista, WinVista x64
- CMBFAST Wrapper Routines
- License: Freeware

CMBFAST is a Fortran code developed by U. Seljak and M. Zaldarriaga for calculating cosmic microwave background anisotropy, polarization, and matter power spectra. (See http://cmbfast.org for more information). This Matlab function is intended only to be a wrapper routine to simplify calling the CMBFAST executable from within Matlab. It requires CMBFAST to be installed on the local machine and compiled with the flag: --with-iargc=yes..
- Publisher: Judd Bowman
- Date: 04-02-2013
- Size: 10 KB
- Platform: Matlab, Scripts
- AOFlagger
- License: Freeware

The AOFlagger is a tool that can find and remove radio-frequency interference (RFI) in radio astronomical observations. The code has been highly optimized for speed and accuracy. It is used by default for the LOFAR radio telescope and thus is in productional stage. The software can run in a fully automated way, but a graphical interface is provided to analyse results and tweak the strategy. The preferred input file format is the Casa Measurement Set (MS) format.
I believe that the AOFlagger is the best available flagger, both in terms of accuracy and speed. It has been succesfully used on several interferometric telescopes, including LOFAR, WSRT, VLA, GMRT, ATCA and MWA, and the single dish Parkes radio telescope.
- Publisher: Aoflagger
- Date:
- Size: 399 KB
- Platform: Linux, Unix
- Power Manga
- License: Freeware

Power Manga, developed by TLK Games, belongs already to the legacy of the space adventure. It is one of the best Arcade Game developed under GNU General Public License. The present version for Windows is as neat as exciting. 42 levels, more than 200 sprites, some 14 guards that you must destroy with an arsenal of impressive space fight weaponry gearing handy and fast patrol space vessels. The players have to imagine their own strategy to manage their energy, fire power and chances of surviving in an utterly hostile world. After a peace treaty about free interplanetary circulation that was concluded 150 years ago, the whole space has been turned into a giant floating trash.
- Publisher: TLK Games
- Date: 31-01-2005
- Size: 7191 KB
- Platform: Win2000, WinOther
- Laptop Battery Power Monitor
- License: Freeware

Laptop Battery Power Monitor allows you to track the battery power of your laptop. This cool little widget can be dragged across your desktop and placed over any window. To eliminate intrusiveness on your other programs, users can adjust the transparency of the battery. In addition, the battery can be resized to 33%, 50%, or 75% of its original size. If you place your mouse over the battery, your battery's charge status, total hours remaining, and percentage of battery life remaining will be displayed..
- Publisher: Duomart.com
- Date: 17-08-2006
- Size: 421 KB
- Platform: Win2000, WinOther
- power dvd player
- License: Freeware

Free Power DVD Player is a simple player that can find and install correct codec if you don't have on your machine and play DVD disc. It is simple to use and easy to install, It allows you to open and play an DVD video disc..
- Publisher: I've found
- Date: 23-03-2007
- Size: 746 KB
- Platform: Win2000, Windows Server, WinOther
- Laxius Power III
- License: Freeware

Open-ended, award-winning 200H RPG, Laxius Power III is the epic conclusion of the famous trilogy. In a huge world full of creatures (more than 500), it features 150 quests in a non-linear gameplay, including 6 guilds to enter and 2 endings to discover. Laxius Power III is the definitive installment of the series! Get prepared to help Random Pendragon, Sarah Brandolino (the legendary couple of the saga) and all of their friends fight against the Demons as the dreaded cycle is coming towards its accomplishment. Take a deep breath and read for yourself, you're not going to believe how many features this game holds for you: 200 hours of gameplay (1100 different areas), one of the biggest, most open-ended worlds ever created in a free RPG, massively non-linear gameplay, original characters artworks, original musics in MP3/WAV, visible...
- Publisher: Laxius Power Games
- Date: 23-12-2004
- Size: 30000 KB
- Platform: Win2000, Windows CE, Windows Server, WinOther
- Power Tab Editor
- License: Freeware

Power Tab Editor is a tablature authoring tool for the Windows operating system. It is intended to be used to create guitar sheet music, more commonly known to musicians as guitar tablature and bass tablature. (aka guitar tab/bass tab). The program provides the most commonly used symbols in tablature, including chord names, chord diagrams, rhythm slashes, bends, slides, hammer-ons/pull-offs, harmonics and palm muting. A useful piece of software for people who want to learn how to play guitar, and for experienced guitarists who want to transcribe their own music and/or guitar lessons. The software can be used by both acoustic and electric guitar players alike.
- Publisher: Power Tab Software
- Date: 28-9-2009
- Size: 5775 KB
- Platform: Win2000, WinOther
- Invision Power Board Chat Module
- License: Freeware

It can add a live chat room to Invision Power Board, multiple skins and user integrated. A chat room makes Invision Power Board more interactive, it will boost traffic as well as revenue to your website, and will increase user loyalty. Chat features: 1) Users integrated: User database of your Invision Power Board can be fully integrated to Chat. 2) Mutiple Skins: Nine skins are available to fit in your forum. 3) Admin Panel: Two ACPs: You can define what kind of chat status to be listed on Invision Power Board, the open mode of the chat window, the server mode, etc. in the Invision Power Board ACP, and customize the chat room in the chat Admin Panel.
- Publisher: TopCMM Software Corp.
- Date: 10-08-2010
- Size: 11 KB
- Platform: Linux, Mac OS X, Pocket PC, Unix, WinOther, WinVista, WinVista x64
- Acritum Total Power Control
- License: Freeware

TPC - Total Power Control - puts at your mouse and fingertips a well-designed tool to help you get your work done quickly and easily. TPC provides everything you need to fully control the power functions of your computer. No more crawling around and clicking through layered menus! With only two clicks you can: Change to any power plan (including custom user plans), shutdown, restart, sleep, hibernate, turn your screen off, lock your workstation, switch users or log off, run screen saver and more. With the Timer Manager you can execute any power-related function or start any user application at specified time.
- Publisher: Acritum
- Date: 25-04-2011
- Size: 2222 KB
- Platform: Win7 x32, Win7 x64, WinOther, WinVista, WinVista x64
- Witricity Power
- License: Freeware

The Witricity Power Calculator is used to find the power consumption of various electrical devices like Laptop, Computer, Cell Phone, Ipod charger and many many other electrical products used at home.
The software allows you to select the device you want to check the power comsumption. You can enter the the total time of usage and the software provide you diffrent reports like hourly charge, monthly charge, monthly consumption, and total usage charge of the device on hourly basis.
The key features
Easy to Use Wizard based system
Huge inventroy to select from
Gives you reports which can be used for various calculations
Charts and Graphs.
- Publisher: Witricty Power
- Date: 21-06-2011
- Size: 3174 KB
- Platform: Win2000, Windows Server, Windows Vista, WinOther, WinVista
- PP Power Station Puzzle
- License: Freeware

Play a fun and challenging power station puzzle. Complete the puzzle to win. Pollution Prevention | Air Pollution Facts | Environmental Education. An insight into the manmade pollution prevention techniques, air pollution facts and environment education issues currently facing the global world today..
- Publisher: Pollution Prevention
- Date: 19-01-2011
- Size: 291 KB
- Platform: Win2000, Win7 x32, Win7 x64, WinOther, WinVista, WinVista x64
- Workstation Power Saving Manager
- License: Freeware

A typical personal computer consumes at least 500 kWh of electrical energy annually, resulting in up to $100 in power bills or increased electrical fees per square foot of office space. NetWrix Workstation Power Saving Manager is a freeware tool that enables centralized power management to place networked computers into power saving modes during non-business hours and reduce energy consumption. The product can save up to 30% of energy with zero impact on user productivity and IT maintenance operations. The Workstation Power Saving Manager is available both in freeware and commercial editions. The freeware edition supports up to 50 computers.
- Publisher: NetWrix Workstation Power Saving Manager
- Date: 03-05-2012
- Size: 3901 KB
- Platform: WinOther
- Boray POWer
- License: Freeware

Boray POWer will change the system's power plan to one saving power when the mouse and keyboard isn't touched for a specified amount of time and then to a high performance plan when the mouse or keyboard is touched again. This way, any user can get a really responsive PC while still saving power whenever the computer is idle. The program does NOT install any patches in your system. It just switches power plans exactly as if you would have done it yourself in the control panel. Using BorayPOWer and setting the high performance mode to 100% and power save mode to 35%, would compared to running the cpu at 100% all the time, save me about $10 every year according to my statistics, measurements and calculations.
- Publisher: Boray Software
- Date: 07-05-2012
- Size: 72 KB
- Platform: WinOther
- Mz Power Manager
- License: Freeware

Mz Power Manager is a smart power management application, for configuring Windows power settings. It can manual/automatic switch Windows power plans, display all available power plans in system tray for a faster switching and display battery information. It also comes with some extra useful features..
- Publisher: Michael Zacharias
- Date: 18-08-2012
- Size: 1208 KB
- Platform: WinOther
- Power Plan Assistant for Windows 7
- License: Freeware

Power Plan Assistant for Windows 7 is a multiple award-winning software, created to redefine the Windows 7 laptop experience. Power Plan Assistant has been designed to work with any Windows 7-compatible hardware (32-bit and 64-bit). In addition, it can install the truly unique features, specific for Boot Camp-enabled Apple Macbook Pro / Air notebooks running Windows 7: Power Plan Assistant brings the keyboard backlight management to a new level on these Macs, allowing the user to disable keyboard backlight completely or just disable / enable automatic keyboard backlight level adjustment. These features were previously available on Mac OS X only.
- Publisher: Vladimir Plenskiy Software
- Date: 19-06-2012
- Size: 1526 KB
- Platform: WinOther
Power Spectra: Freeware | All




















