yes, however certain new instruction that USB3.0 supports will not be backwards compatible. However, most USB 3.0 devices should work in a 2.0 system. To be certified a device does not have to be backwards compatible, so in the end it will be up to the manufacturer of the component as to whether or not they will provide backwards compatibility.
yes
Yes, it is.
USB 1.0 and USB 2.0 are similar but USB 2.0 provides for a much faster data transfer rate. The USB 1.0 specification operates at 12Mbit/s and the USB 2.0 specification operates at 480Mbits/s Although a 1.0 device cannot operate at 2.0 speeds, the two are compatible. Connecting a USB 1.0 device to a USB 2.0 port or connecting a USB 2.0 device to a USB 1.0 port are both possible. Any device, port or hub that is a 1.0 standard will reduce the data rate to the 1.0 standard. The USB 2.0 specification was adopted in 2001 and most USB devices now conform to the later standard. Older computers may have USB 1.0 ports fitted but will still operate without problems for most applications.
iOS is an Apple based program that has had multiple generations. iOS 1-7.13 as of current. It is used on devices like iPod, iPhone, and all iPads. Some iOS firmwares may not be compatible with older devices. This program is also compatible with PC (via USB cable) and Mac (via USB cable, iCloud sync, and wireless)
Onboard USB are USB ports built into the motherboard.
The average USB to Serial driver costs about 40 dollars. One can find deal online, and be lucky to find the drivers around 30 dollars. Best Buy offers great deals on these at the moment.
External tape drives will not be compatible with the upcoming USB 3.0 specification, however USB 3.0 will be backwards compatible with it.
Yes. USB 1.1 is backwards-compatible with USB 2.0, however you may not see the USB 2.0 speeds.
Yes you can. USB 3.0 are backwards compatible, well at least most motherboards support it :D
The USB 2.0 and 3.0 device will work. USB 3.0 is backwards compatible with USB 2.0.
First Generation models ie. those that were released first were fully backwards compatible and played PS2 and PS1 games as well as PS3 games. The second generation of the PS3 also which also had 4 USB ports were also Backwards compatible with many of the PS2 games. All other PS3 models lack the backwards compatible feature and are not considered to be Backwards compatible. see related link.
yes No you can not turn a PS3 into a Backwards Compatible PS2 game player. That's why the demand for older Backwards Compatible PS3 models with the 4 USB ports has increased the resale value. If you could make a Backwards Compatible PS3 Slim 250 GB why would someone pay as much for an old PS3 with an unknown history that might have been repaired many times.
Yes it is compatible with any USB.
Backwards compatible on 360!
It is not compatible with USB 1.1 but it is compatible with USB 2.0 and mostly it matters on what motherboard you have. With USB 2.0 is a USB 3.0 port, the speeds will be the same but if it is a USB 3.0 in a USB 3.0 port, the speeds will be increased to about 4.8 - 5 Gbps compared to 480 Mbps.
USB 3.0 Extensions are backward compatible. USB 3.0 Device cables are not.
Most computers have USB 2.0 built into them.Some older computers have USB 1.1, but it isn't very common these days. USB 2.0 is backwards compatible with USB 1.1, so USB 2.0 devices will work with USB 1.1 ports. However, if you use a USB 2.0 Device with a USB 1.1 port, the device will only operate at USB 1.1 speed in that port.
If you PS3 is not backwards compatible nothing you can do will change that