wifi - The good: The Archos 604-WiFi gives you access to the Web and e-mail; touch-screen experience is good; vibrant widescreen display; can record audio and video with the optional kit; has a removable battery, a built-in speaker and a built-in kickstand; sophisticated interface; can view photos and listen to music simultaneously; compatible with subscription services; it's durable and compact for its screen size; excellent photo viewer; can be used as a wireless file server. The bad: The Archos 604-WiFi is limited to 30GB; must purchase separate kit to record audio/video; must purchase separate kit to get a power adapter; must purchase plug-ins for certain types of video files; weak bundled accessories; proprietary USB cable; not easy to operate blindly; processor is sluggish; nowhere to store stylus without case; cannot listen to music and surf Web simultaneously; battery takes a major hit when using Wi-Fi. The bottom line: The do-everything Archos 604-WiFi is completely stacked with awesome video playback, Web surfing and other useful features, but the sluggish processor keeps the experience from being totally satisfying.