Following is a version numbering scheme for Microsoft OS, Microsoft Word and Corel WordPerfect.

Microsoft Word:

Word 2000 (Word 10)

Word 2003 (Word 11)

Word 2007 (Word 12)

Word 2010 (Word 14)

Word 2010 (Word 15)

Corel WordPerfect:

1996 — WordPerfect 6 - 6.2 (Version 6)

1996 — WordPerfect Suite (Version 7)

1997 — WordPerfect Suite 8 (Version 8)

1999 — WordPerfect 2000 Professional (Version 9)

2001 — WordPerfect 2002 (version 10)

2003 — WordPerfect 11 (version 11)

2004 — WordPerfect 12 (version 12)

2006 — WordPerfect Office X3 (version 13)

2008 — WordPerfect Office X4 (version 14)

2010 — WordPerfect Office X5 (version 15)

2012 — WordPerfect Office X6 (version 16)

2013 — WordPerfect Office X7 (version 17)

Microsoft OS:

5.0.2195     Windows 2000

5.1.2600     Windows XP or Windows XP 64-Bit Edition Version 2002 (Itanium)

5.2.3790     Windows Server 2003 or Windows XP x64 Edition (AMD64/EM64T) or Windows XP 64-Bit Edition Version 2003 (Itanium)

6.0.6000     Windows Vista

6.0.6001     Windows Vista with Service Pack 1 or Windows Server 2008

6.1.7600     Windows 7 or Windows Server 2008 R2

6.1.7601     Windows 7 with Service Pack 1 or Windows Server 2008 R2 with Service Pack 1

6.2.9200     Windows 8 or Windows Server 2012

6.3.9200     Windows 8.1 or Windows Server 2012 R2

6.3.9600     Windows 8.1 with Update 1