We are using some software for stock management in our shop. To overcome the issues of virus threats we decided to install Linux operating system in our shop. But the software is not compatible with Linux. So we are planning to develop an advanced RMS software for stock management and E-commerce...
I guess you are asking about installing another USB port on the board. I don't think that can be done without an expert. Laptop inner components are well arranged. Once its get changed, only professionals can rearrange that system. Better you go for a USB hub.