VB 6 – gathering hardware information

I would like to write a VB 6 application that collects the following information from a PC on the network (PC’s are running Windows 95 with the latest updates):

1 – Total Hard Disk Space
2 – Available Hard Disk space or used

I would then liketo output this information to a file that contains the network user’s name (logging into both NetWare 4.11 and NT 4)