[. . . ] Some 3rd party software and devices may currently not be compatible or have limited functionality with this model. [. . . ] please confirm with 3rd party vendor or manufacturer for compatibility. This product is not compatible with "Memory Stick PRO" media. PC system specified here is required to install bundled software applications and to view instruction manual on CD-ROM. Purchasers must determine for themselves the suitability and compatibility of the hardware and software in each and every particular instance. Some pre-installed software titles may not include full documentation. Software titles pre-installed on the Sony CLIÉ handheld are subject to change without notice. [. . . ] Software titles pre-installed on the Sony CLIÉ handheld are subject to change without notice. [. . . ]