In various embodiments, business software system server 104 comprises a virtual system or {HEAD ~ virtual systems} executing on {TAIL ~ one or more hardware platforms} 
In various embodiments , business software system server 104 comprises a virtual system or { HEAD ~ virtual systems } executing on { TAIL ~ one or more hardware platforms }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL