Carbon Copy (software) Carbon Copy was an early remote control and file transfer software for DOS and Windows published by Microcom. It allowed remote access to a computer via dial-up modem connection.
A viral infection (the common cold) is the most common cause of a stuffy and/or runny nose, but allergies, influenza, and sinus infections also may cause these symptoms. Less commonly, anatomical obstructions (e.g. a deviated nasal septum, foreign bodies) may lead to nasal congestion.
You need to determine what the post-nasal drip is caused by such as a cold, allergies or other infection. Over-the-counter cold and allergy medicines that include antihistamines and decongestants are usually what are used the most for people with post nasal drip and cough.These medicines help dry up the mucus and will then stop you from needing to cough up anything from the back of your throat.ost-nasal drip can happen for many different reasons. Some of the most common causes are as follows: 1  Illness-colds and flus usually produce the most mucus. 2  Allergies. 3  Sinus Infection. 4  Dry air (heat from a furnace in the winter). 5  Foods (ones that make the nose run or that tend to build mucus like dairy products).