Collect Hardware/Software info by using Shell/Java scripts for MacOS & Windows

we want to write a Shell/Java scripts for MacOS/Windows in Order for us to Collect Hardware/Software infomation. Like: 1- Full specification serial number of RAM/CPU/Hard-Disk etc. 2- Installed software List. 
a- Antivirus Installed = Yes Or No 3- CPU, Memory, Disk Usage, Network Usage Graphs 4- OS issue or Alerts Wanted to Collected all information to server or centralize data base with a comment and Tags for Reporting. how to will collect the data as like RAM Type DDR1 or DDR3, we need to get the reporting on server, how you will update the collected data from your script to web server or any other server to get the reporting what api you will used to get this task done. as like rest or JSON, by using JSON/rest how you will upload the data to server. database server or could be in SQL or MySQL or others free. have you done this kind of work before can you send us any reference. why should we hire you. Refrance Info: There is a software you can export XML File to a local folder but only with GUI. [login to view URL] Get Back to us with your Idea. Appreciate your Prompt Response.