iPad2 cannot synchronize applications. You can try restarting the computer. It may be because the computer has been turned on for too long. But this is only a temporary solution. If it happens again and again, you need to consider some issues. Such problems are usually solved by restarting the computer. It may be caused by iTunes instability.
Apple's new generation tablet computer—iPad product No. The second generation is called iPad 2. Apple iPad 2 supports a variety of wireless communication standards, and can support Wi-Fi, UMTS, CDMA alone, optionally with 3G functionality, or a combination of the three. Compared with the first generation, iPad2 is thinner, lighter, faster and has front and rear cameras. The iPad 2 uses a lighter carbon fiber material to replace the original brushed aluminum casing.
iPad2 parameters:
System: iOS 4.3
CPU: Apple A5 dual-core processor 1Ghz
Dimensions: 241.2×185.7×8.8mm
Weight: 601 grams for WiFi version
Display: 9.7-inch IPS display supports multi-touch
Resolution: 1024x768 pixels (XGA), 132ppi
Communication: 802.11n WIFI, 2.1+EDR Bluetooth
Capacity: 16GB 32GB 64GB flash memory
Bluetooth: Support stereo Bluetooth output
Battery: 10 hours of use
Optional colors: black, white