Free estimation downloads

For a project of any kind it is most important to be able to describe the problem quickly and clearly. An innovative requirements development and analysis tool VR (Visual Requirements) is a practical, low-cost / low-risk solution for defining software, user interfaces, system components, processes, dashboards, information sources, etc. It can also be used as a general information management tool, for example, to organize ideas or references.

VR leverages lucid and efficient information structures that enable very productive work. For example, designing a website, we frequently find that the same field has to appear on several screens - where to keep the requirements related to this field and how to find them? Or, some scenarios or algorithms may have many identical elements - how to make the updates to these elements only once? Some requirements belong to use cases but also have to appear in supplementary specifications - what is the best way to deal with this?

VR provides simple effective functionality to:
* Build requirements as a set of linked diagrams that are easy to read and navigate
* Present a product in multiple views: concept view, use case view, user interface view, concept view, workflow view, and others
* Define use cases visually
* Create coherent intertwined structures with common elements, such as use cases, screen mockups, algorithms
* Instantly inquire about location, content and properties of concepts, data items, requirements; find elements by name, concept, substring; etc.
* Analyze your model, e.g. find orphan elements, compare diagrams, compare requirements, trace requirements, etc.
* Create reports using easy integration with Word and other tools
* Estimate size and effort using Use Case Points
* Etc.
VR is an evolutionary tool that is user friendly right from the start. Engage VR to dramatically increase the productivity of your work, the quality of your work products and the maturity of your process.
Tags: requirements, management, tool, development, definition, requirments, concept, based, visual, engineering, estimation, use, case, requirements management tool, requirements development tool, requirements definition tool, concept-based requirements tool, visual requirements tool, requirements engineering tool, use case, …

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.

DOS version also available in this download.
Tags: power, spectra, psd, spectral, estimation, analysis, spectrum, fourier, transform, fft, engineering, teaching, power spectra, spectral estimation, spectral analysis, fourier transform, …

XlsToOra is a data conversion tool that helps DBA and database programmer import Excel data to Oracle database.Main features:1. Easy visually config, just click on the mouse. 2. Saving and loading session parameters. Config once, run many times.3. Displaying Progress, time estimation. 4. Import preview and seeing results immediately. 5. Unicode support. 6. Doesn't require Oracle client software.
Tags: excel, oracle, xls, import, copy, excel to oracle, xls to oracle, oracle excel, oracle xls, oracle import excel, oracle copy excel, …

Estimate is a generic costing and estimating system suitable for any trade or profession. It is based on these simple principles: You create a price list. You create a simple estimate by choosing items from your price list and inserting the quantity. Once estimates have been saved, they in turn can be chosen as items in later estimates. When prices change, you just update your price list and your estimates are recosted with the latest prices next time you load them.Estimate's ability to include estimates within estimates means that it can be used for anything from pricing small jobs for tradesmen to costing the largest of business projects.
Tags: estimate, cost, costing, job, estimating, estimation, job-costing, job costing, …

How are your stocks really performing? Easy stock analysis. Import data, get instant ratio analysis and company value estimation results. Shorten your learning curve: instant results explanations and a complete financial analysis reference included.
Tags: stock, invest, value, investor, investing, performance, ratio, analysis, discounted, cash, flow, dcf, fair, company, valuation, analyze, market, finance, financial, accounting, gross, net, return, earnings, revenue, assets, liabilities, stock invest, value investor, investing performance, ratio analysis, cash flow, dcf fair, value company, valuation analyze, market finance, financial accounting, gross net, return earnings, revenue assets, …