QAD MFG PRO eB2 vs QAD GXE version – upgrade

Sir,
Can you help provide me the current architecture and deployment for

a) MFGPRO version eB2
b) QAD GXE

Wat are the key difference between MFGPRO version eB2 vs the QAD GXE?

Wat are the possibility of migration path from MFGPRO eB2 to QAD GXE?

Thanks