You could do this with several variants, including desktop style types like VirtualBox or the server style approach with Xen or KVM (see this Ubuntu guide). Using virtualization is a lot more involved, as you have to maintain several copies of your complete operating system and install the variants of the software on each of them. When doing this right, you can start your software variants from their respective directories. Which would then put the compiled binaries into /opt/yoursoft/var1/bin or something similar.ĭependent on what makes a complete build of your software, you might need complete lib, etc, bin etc. Something like -prefix /opt/yoursoft/var1 configure to create installation prefixes for your various versions. In a general case though, what I would first try to do is to check if you can use. It's impossible to tell what might be the best way to achieve your goal, as this is very much dependent on the software you want to use and the flexibility of it's built environment. Is this practically possible to achieve? I would highly appreciate a detailed response with possible URLs. However, I don't know how many users would login at any given time. So, user John's Apache is transparent from user Adam's, although both Apache are being executed on the same physical server. To illustrate this, consider multiple users telnet-ing to a Linux machine, compiling multiple instances of Apache, and running them. Moreover, these installations would not be done "statically". Essentially, this means having multiple instances of the same software running, but each of them have been installed with different configurations. While in the other case I might exclude that file and include some other file. Is it possible to "virtualize" this software so that different installations of the software could be done (with different options) and used?įor example, in one instance I might wish to use in Makefile and compile. If none of the above work, then the UWP app was coded in such a way that calling multiple instances is impossible. Use middle-click on the taskbar icon of the app. We have not come across any issues in our tests, since the tool did not hang, crash or pop up error dialogs.Īll in all, CalcTape is a helpful piece of software for any users who want to make simple math calculations and save progress to file.I've a software, which is to be installed from it's source code using. Use right-click on the taskbar icon of the app and select the app name. It has a good response time and instantly makes calculations. The tool runs on a very low amount of CPU and RAM, so it does not hog system resources. Plus, CalcTape can be set to automatically run at system startup and to minimize to the system tray area. There are multiple styles, paper colors and languages available for the GUI. to DOC, PDF, XLS).Īs far as settings are concerned, you can specify the number of decimals and indentation to take into account, as well as enable or disable round results. Unfortunately, there are no exporting options available (e.g. Projects can be printed or saved to CALC format. Furthermore, a search function is provided throughout the entire document. Text can be copied, cut and pasted, and it is possible to undo/redo actions. Unfortunately, it is not possible to insert new buttons with custom properties in the free edition of CalcTape. So, you can use the num pad to perform math calculations, as well as add and subtract taxes (10%). Once it is done, you can run the app and view a comfortable interface, consisted of a window with a text editor, number pad, and ribbon bar. The installation procedure is rapid and does not require special attention from the user. It comes packed with some useful options for all user levels. CalcTape is an intuitive piece of software that enables users to easily create and save simple mathematical operations using a basic calculator.
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