Computers

Mechanical analog computers started appearing in the first century and were later used in the medieval era for astronomical calculations. In World War II, mechanical analog computers were used for specialized military applications such as calculating torpedo aiming. During ...

Weathered Retro Leather Apple Logo

Weathered Retro Leather Apple Logo

1280x800, 348K

Windows 7 Blue Reflection

Windows 7 Blue Reflection

1600x1200, 246K

Windows Longhorn Professional XP Classic Desktop

Windows Longhorn Professional XP Classic Desktop

1600x1200, 187K

Windows Millennium Edition Tetra Pack

Windows Millennium Edition Tetra Pack

1600x1200, 309K

Windows Vista Brown

Windows Vista Brown

1600x1200, 248K

Windows XP Moon Rise Reflection

Windows XP Moon Rise Reflection

1280x1024, 282K

XP Platinum Violet

XP Platinum Violet

1152x864, 90K

XP Spiro Visual Style

XP Spiro Visual Style

1600x1200, 447K

MCE Green Fields

MCE Green Fields

1600x1200, 300K