drawing a graph using objective c.Mainly it was used in the iphone and ipod touch

mac.os.x开发书籍，主要有widgets ，opengl，iphone和ipod touch 开发希望对大家有用-mac.os.x development books, there are widgets, opengl, iphone and ipod touch developers hope to useful

Using OpenGL in Apple iOS iphone / ipod touch / ipad devices in XCode and objective-C

专门为PSP、IPOD、手机等移动视频设备设计，能将DivX, XviD, MOV, rm, rmvb, MPEG, VOB, DVD, WMV, AVI等视频转换为MP4/3GP/MTV格式。拥有无可匹敌的转换速度和视频质量，可调整视频分辨率、纵横比等(It is specially designed for mobile video devices such as PSP, IPOD, mobile phone, etc. It can convert DivX, XviD, MOV, rm