Centuries: 2nd century - 3rd century - 4th century
Decades: 190s 200s 210s 220s 230s - 240s - 250s 260s 270s 280s 290s
Years: 242 243 244 245 246 - 247 - 248 249 250 251 252
Births
Deaths
... DRM initiatives have been proposed in recent years which could prove more difficult to circumvent, including copy-prevention ...