licensing

Can libraries licensed with GPLv2 be used in proprietary applications?

I'm interested in included LZO compression into a currently closed source application. Currently LZO is licensed with GPLv2, but i'm confused as to if I need to also open source my application if I use their libraries. I'm not changing their library in any way. ...

How to properly wrap code which is BSD licensed

I would like to ask how to properly include the BSD copyright notice within a derivative work (which will not be licensed under BSD). The original work has a License.txt file attached, stating: Copyright (c) 2006, The_Developer_Real_Name All rights reserved. The name of the original work/code is not found on that file and I can see tha...

One R#5 license for VS 2008 & 2010? (only one at a time)

R#5 supports VS2008 and VS2010? Can I use it in both IDEs on my one workstation with only one license? I won't run the two IDEs at the same time. ...

How make C++ Builder 2010 just install the professional edition where once an Architect edition

In the computer, there is an C++ Builder 6 and was an C++ Builder Architect (the license isn't owned by the company) which was uninstalled. I received the mission to install C++ Builder Professional 2010 recently bought on that machine, but the installer of the ISO (downloaded from Embarcadero) insists on installing the Architect editi...

releasing a javascript library for the first time

Hi, I'm almost finished working on a useful (at least, in my opinion) JavaScript plugin. Having seen and used many JavaScript packages, both freely licensed (JQuery, YUI, etc) and partly or fully commercially licensed I'm not sure what other factors dictate which license I should release my own under and how to support the plugin. Some ...

PostSharp 1.5 licencing

We are evaluating PostSharp for logging purposes to use in a our project (implemented in .Net). Currently it is running in production enviroment. Can mixing with PostSharp raise licencing issues? As far as I know it is partially free. Am I wrong? What future licencing problems (i.e. is PostSharp planning to be non-free for future release...

Infragistics components on build server

I have "inherited" a new (old?) Winforms project and would like to put it onto our build server (Bamboo). That build server has only the absolute minimum (.NET 3.5 and not much more) installed, and we'd like to keep it that way. As a first step, I extracted all the assembly files (*.dll) for the Infragistics components into a separate d...

What's the difference between Mozilla Public License 1.1 (MPL) and Apache License?

There are a couple of threads talking about license issue. Mostly focusing on GPL/LGPL/BSD. I am trying to use RabbitMQ in commercial applications, which is licensed under Mozilla Public License(MPL). Is MPL friendly to commercial use? I found a different thread in stackoverflow, one of the comments mentions: MPL: people can take your c...

What license should I use for freelance development work?

I am developing (freelance) a small application for a non-profit organization. They are paying me a set amount for the product, and we have a support and maintenance agreement in place. However, they will distribute this application free of charge to any number of interested users. They are not interested in using the source code so the...

Can I legally incorporate GPL software in a proprietary, closed-source Web app?

I am developing a close source Web-based C IDE which uses gcc compiler for compiling the code on the server. You can think of it as something like Google Doc where you write C source and can see the console output in a separate window. I want to use a monthly subscription model for my website, where users pay a monthly fee to use the sof...

How to get TRUE hardware MAC address

I know, that this question was created many times, but it is stil open The problem is following: My application need to generate some UID for computer, it working on. I need it to implement the genuine protection. MAC address is a good candidate, because it is unique for each ethernet card. Many articles uses either GetAdaptersInfo, ...

Adding full name in a Copyright Notice, name clashes

If I understood the GPL/LGPL and other similar license FAQ's correctly, I can put my name in a License file and/or add a copyright notice with my name in the source files, and that's pretty much a done deal. But how can one claim to be the author of 'xyz' software if the copyright notice only states the authors First and Last name? What...

deny user from download and screencapture the web media

nowaday...a lot of problem coming out from the web media affecting the licening problem. until now i still cannot found any good solution for deny user from downloading or screen capturing the web media content. so, i wondering is that this situation will change in rails development ? any guy got idea about doing this ? the only solutio...

General info on Open Source licensing (for idiots!)

Hello all, I'm about to release a small open source (web) application and I can't find any definitive advice on how to go about doing so correctly. I want to release my code under the GPL v3. My program uses a number of libraries etc that are licensed differently. All are open source and unmodified by me, but they're not all GPL. My qu...

Must I have to license a server plugin under GPL3 if the server itself is published under GPL3 license?

I want to write a tigase (a xmpp/jabber server) plugin and tigase is published under GPL3. My plugin would use xmpp extensions to add needed functionalities. The plugin would be load at runtime. ...

How to create a Demo software,it will expire after 30 days.?

I want to create a free trial of (30 days of) my software. I cant able to take the system time because it may be changed by the user.How I can calculate a Day in my system. It's my task in this month . try a solution. in this week i have to submit the report in what way i am doing .Plz I dont have internet connection. ...

Use (L)GPL Code in commercial

I want to code a commercial web application and I wanted to use a PHP class which is under the LGPL license in that project. Could I use the class and must I make the project open-source (what I don't want to)? Edit: I don't want to sell the Code - I just want to offer special things in the web app. ...

Using Code From Google Code

Members at work have come across a C# project posted on Google code that provides a nice solution to a problem they have in a current project. What are the implications/restrictions on using those ideas (or in some cases code snippets) to use in their own project? I must express that my colleagues are not trying to rip off somebody els...

VMime and odd "commercial" LGPL licensing?

Greetings, I'm looking for a MIME library, which is available under the LGPL. After some googling, I found VMime. After browsing their site some, I came across the Licensing page, which confuses me a bit. Firstly, they offer VMime under the terms of the GPL, which is pretty clear. Secondly, they offer VMime under a "commercial" licens...

Combining GPL with MPL and BSD

I have a software project I want to release under GPLv3, it uses two pieces of code that other parties have developed (one is the DLR by Microsoft, which is under the Microsoft Public License and the other piece of code is under the New BSD License). The BSD licensed code is compiled into the same binary as my code (but none of it is c...