Document Viewer user guide

### 1.3.2 Prerequisite for software

- Windows 7 Home Premium#1 #2
- Windows 7 Professional#1 #2
- Windows 7 Ultimate#1 #2
- Windows 7 Enterprise#1 #2
- Windows 8.1 N#2 #3
- Windows 8.1 Pro#2 #3
- Windows 8.1 Enterprise#2 #3
- Windows 10 Pro#2 #4
- Windows 10 Enterprise#2 #4

#1
  Compatibles with Service Pack 1.

#2
  Compatibles with both 32-bit Windows and 64-bit Windows.
  Compatibles with only WOW64 mode for 64-bit Windows.
  WOW64 mode is one of the modes that emulates 32-bit Windows on 64-bit Windows.

#3
  Compatibles with updated Windows.

#4
  Compatibles with TH2(Version 1511) later.

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