Displaying items 31 - 35 of 38 matching your query
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VirtualBox
VirtualBox is a family of powerful x86 virtualization products for enterprise as well as home use. Not only is VirtualBox an extremely feature rich, high performance product for enterprise customers, it is also the only professional solution that is freely available as Open Source Software under the terms of the GNU General Public License (GPL).
Presently, VirtualBox runs on Windows, Linux, Macintosh and OpenSolaris hosts and supports a large number of guest operating systems including but not limited to Windows (NT 4.0, 2000, XP, Server 2003, Vista), DOS/Windows 3.x, Linux (2.4 and 2.6), Solaris and OpenSolaris, and OpenBSD.
Added: Fri Dec 19 2008; URL: http://www.virtualbox.org/;
id = 176
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pandas: powerful Python data analysis toolkit
pandas is a Python package providing fast, flexible, and expressive data structures designed to make working with “relational” or “labeled” data both easy and intuitive. It aims to be the fundamental high-level building block for doing practical, real world data analysis in Python. Additionally, it has the broader goal of becoming the most powerful and flexible open source data analysis / manipulation tool available in any language. It is already well on its way toward this goal.
Added: Sat Dec 24 2011; URL: http://pandas.sourceforge.net/;
id = 208
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QtiPlot - Data Analysis and Scientific Plotting
Scientists often need to use data analysis and plotting software. For Windows systems there is a well known and widely used software called Origin, which is not free, of course. The purpose of this project is to develop a free (open source), platform independent alternative to Origin. QtiPlot can be successfully used for teaching as well as for complex data analysis and visualisation(...)
QtiPlot is fully scriptable via Python, which gives you the possibility to use powerfull existing scientific tools, such as SciPy, thus bringing unlimited data analysis power.
Added: Thu Apr 17 2008; URL: http://soft.proindependent.com/qtiplot.html;
id = 151
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Dos and Don'ts of Client Authentication on the Web
Client authentication has been a continuous source of problems on the Web. Although many well-studied techniques exist for authentication, Web sites continue to use extremely weak authentication schemes, especially in non-enterprise environments such as store fronts. These weaknesses often result from careless use of authenticators within Web cookies. Of the twenty-seven sites we investigated, we weakened the client authentication on two systems, gained unauthorized access on eight, and extracted the secret key used to mint authenticators from one.
We provide a description of the limitations, requirements, and security models specific to Web client authentication. This includes the introduction of the interrogative adversary, a surprisingly powerful adversary that can adaptively query a Web site.
Added: Fri Jul 25 2008; URL: http://prisms.cs.umass.edu/~kevinfu/papers/webauth_tr.pdf;
id = 168
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Helma is an open source web application framework
Helma is written in Java and employs Javascript for its server-side scripting
environment, removing the need for compilation cycles and reducing development
costs while giving you instant access to leverage the whole wealth of Java
libraries out there.
Helma pioneered the simple and codeless mapping of application objects to
database tables. In addition, an embedded object-oriented database performs
automatic data persistence of unmapped objects.
In Helma, the original concept of "server pages" has been completely dumped and replaced with a mechanism that guarantees total separation of application logic and layout.
Added: Sun Jun 17 2007; URL: http://dev.helma.org/;
id = 79