Each computer would have its own distinct hardware and its own version of MS-DOS, similar to the situation that existed for CP/M, and with MS-DOS emulating the same solution as CP/M to adapt for different hardware platforms.
Symptoms of a deficiency depend on what type of vitamin B you lack. They can range from fatigue and confusion to anemia or a compromised immune system. Skin rashes also can occur. Hereâs a rundown of the most common types of vitamin B: what they do, which foods contain them, and why you need them.
These conditions may be a cause or symptom of Vitamin D Deficiency or be a condition for which you may be at increased risk. 1  Vitamin D Deficiency. 2  Pregnancy (Week By Week, Trimesters) Signs and symptoms of pregnancy vary by stage (trimester).