Answer:
In the case of a single-user license, a user works with the programs licensed to their workstation. The use of licenses is controlled by a key (USB hardlock, also known as a dongle or softlock). The key is installed directly on the computer of the respective workstation. Instead of the USB hardlock, software (softlock) can also assume the protective function. The corresponding authorization file (author.ini) is used to control which programs can be operated with the respective key.
The advantage of this type of single-user license is that the user always has exactly the same configuration of the programs available in the form of a key. No one else can use or block the programs at the same time. The utilization of programs can be easily transferred from one computer to another; for example, by a USB hardlock. This requires the one-time installation of the programs on the computer with the corresponding authorization.
The same applies to the softlock. Here, the relocation procedure is only slightly more complex and can be carried out by means of software. Single-user licenses are particularly advantageous for smaller offices with fewer users who always work with the same software configuration.
For a network license, the license protection is activated by means of a special network key. It is also available as a USB hardlock or softlock. The network key can be attached or installed on any computer that can be reached in the network. A special license manager then controls access to it. The installation of Dlubal Software itself takes place locally, just like with single-user licenses. The authorization file then specifies that the protection key is searched for in the network.
The advantage of the network license is that it is no longer necessary to change/move the key from one workstation to another. Once the software has been installed, it can also be used as long as one license is free and not already used by another user. Another significant advantage is that the respective features of the program modules can be better adapted to the requirements. Less frequently used add-on modules can be purchased in smaller numbers than the number of employees who should work with them. The probability of the license being used by another employee at the same time is low. Thus, add-on modules can also be shared with each other. Due to the option to use softlocks, it is also possible to use them on virtual machines. If network licenses are used, you can also access Dlubal programs remotely; for example, using Remote Desktop. Since not everyone has physical access to the server, the license is also better protected against theft, for example, and you do not have to search for it with other employees.
Network licenses are now the standard for larger companies with several employees.
Example
Single-User License
Employee A works in the area of reinforced concrete structures:
RFEM, RF‑CONCRETE, EC2 for RFEM, RF‑PUNCH Pro, RF‑CONCRETE Columns
Employee B works in the area of steel structures:
RF‑STEEL EC3, RF‑STABILITY, RF‑DYNAM - Natural Vibrations
If Employee A also needs access to RF‑DYNAM Basis, they have to get the key from Employee B. However, they cannot process any reinforced concrete structures.
Comparing Network License with Same Equipment
Two licenses of RFEM, RF‑CONCRETE, EC2 for RFEM, RF‑PUNCH Pro, RF‑CONCRETE Columns, RF‑STEEL EC3, RF‑STABILITY, RF‑DYNAM Natural Vibrations
Each employee can use the full range of the add-on modules as long as the other employee is not working with them at the same time. The license is only used if the add-on module is open (in use). For example, it would also be possible to edit combined structures with steel and concrete materials.
Due to the increased usability and flexibility of the add-on modules, the network licenses are associated with an additional charge of approximately 25% of the initial license price (all prices are listed in the webshop).
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