OS (2019-01) 172
Microsoft Windows XP
114 (66%)
Microsoft Windows NT
27 (16%)
Macintosh
24 (14%)
Microsoft Windows Vista
4 (2%)
Unknown
2 (1%)
Linux
1 (1%)

Visitors with the stated OS for the selected year

------- Microsoft Windows XP
------- Microsoft Windows NT
------- Macintosh
------- Microsoft Windows Vista
------- Unknown