B-system

Once upon the time I moved into Krakow.Then my highlight was my girlfriend.Day by day I started discovering otherplaces of my interest.Welcome to my w …

This application is dedicated to employees making inventories. -You can do it int any places you need. -I is possible import produts or add it manualy …

This application is dedicated to employees working in the field.It only takes a few moments to make a VAT/simplified invoice oran order and to send it …

Quick calculation of the costs of electricity used by a device. Most electricaldevices are provided with information (visible on their bodies) about t …

One of the methods used for planning or avoiding pregnancy is the fertile days calendar.It needs to be remembered, that this method is not 100% effect …