EngineeeringComputerWorks.com has computer engineering and data capability in wired and wireless mode and Global Positioning System (GPS) capability. Currently, there are 2 Control Systems with 40-pin 8-bit Microchip PIC16F877A and 28-pin Microchip PIC16C63A with code written in assembly language in a multi layer environment with low level and high level computer language interfacing with each other, through the Control Systems to the USB device and ports and to the Microsoft Windows 10 environment with the Phone Application Software as the device driver. There are clocks, timers and stopwatches written in assembly language and LED’s with light dimming and lighting functions. I currently have an idea for the calendar and am working on the function, with the idea hinging on there are 7 months with 31 days, 1 month with 28 days and leap years with 29 days, and 4 months with 30 days. There is a digital function for this and implementing the function is on-going. Thank you. Written by Junt Hoong Chan MIET MIEEE CEng and would keep members, fans and visitors of the site informed. Thank you members, fans and visitors for visiting EngineeeringComputerWorks.com and EngineeringandComputerWorks.com. I will keep the all of you updated.