Advice 1: How to identify the drive

Drive the car can be of three types: front, rear and complete. Drive type affects which wheel of the vehicle cause it to move. From this characteristic depends largely on vehicle characteristics and peculiarities of managing them.
How to identify the drive
Data on type of drive must be specified in the documentation for your motor vehicle. Read them carefully and find mention of the type of drive. If the documents are unavailable, use other ways.
Most cars with four-wheel drive, the tailgate or the rear fender are icons “4WD”, “AWD” (all wheel drive) or 4x4. Try to find them.
All wheel drive vehicles in the cabin next to the speed switch knob is always present another lever. He is responsible for switching the transfer case. This lever has a few position. The most common:

- “N” – neutral position, when none of the bridges are not connected;
- “2H” – driven rear axle;
- “4L” – included four-wheel drive low side;
- “4H” – included all-wheel drive.
Such a lever is present even if the car is not equipped with permanent all-wheel drive. The position of the control stick four-wheel drive can be such:

“LL” – low speed;
- “H” – high speed;
- “HL” - high-speed with the included locking center differential;
- “N” – neutral position.
If the data handles your car no, to determine what type of drive it, front or rear, easily enough. Try to move as sharply as possible. Then look at the wheels probuksovav on the spot. If the rear, then they are leading on this car, ie the car will be rear wheel drive.
In addition, you'll be and the manner of movement of the vehicle. On a slippery road in rear-wheel drive vehicles enters the nose. It makes riding on such cars dangerous in the winter time. However, the RWD car is better dispersed, and therefore almost all racing cars are rear-wheel drive.

Advice 2: How to connect a DVD drive

Any computer that is mentally already a bit old, but continues to function normally, can be used as a home theater. For this you need at least to connect it to the TV and music center, and, if necessary, install additional equipment. For example, to connect the drive DVD to view the movie.
How to connect a DVD drive
Turn off and completely unplug the system unit of a computer. To connect the drive DVD, remove the side housing cover – this will allow to access the motherboard and the stuffing of the system unit. Previously on the front side of the housing remove the plug in the place where you want to connect the drive DVD.
Depending on which interface the data exchange between the devices and the motherboard supported IDE or SATA connection driveand will be slightly different. Overall, however, the installation principle remains the same. The connection interface is easy to visually identify. IDE cables are attached to a wide multi-pin connectors. The SATA interface uses a narrow thin connector. At the same time on the IDE cable can connect two devices and SATA only one. Also the device of IDE interface require manual configuration of priority. Special jumpers-the jumpers are set the corresponding status of the equipment Master or Slave.
Having dealt with the interface, connect the wiring connectors to the corresponding outputs on drivee , DVD. Don't forget about the wire that supplies the power. Insert the drive DVD in a special thread provided by the design of the system unit. Secure it with small screws.
Turn on the computer. In the beginning of the download, the motherboard should detect the drive DVD, bringing information about it to the screen. If not, go into the BIOS and specify the drive the DVD force.
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