Labels:text | screenshot | font | rectangle OCR: HOOKS HERE, HOOKS THERE Windows application Application lovat (New Moon) Win32 operating system infeitoce Operating system level (Citrix, Exodus) Device drivers Figure 2: Where the operating systemt is booked dictates the client's requirements and advantages. Application-level hocks require a Win32 base on the client while operating system- level hooks can support almost any graphics enviromnent. Of course, efficiency is alys an issue.
