History. 1  1982 - Company is formed under the name Omega Research, Inc. 2  1989 - System Writer, a trading strategy software application, is launched. 3  1991 - TradeStation, the company's flagship product, is launched. 4  1992 - SuperCharts, a charting and analytics software application, is launched.
The main difference between cancer cells and normal tissue stem cells is that cancer cells are abnormal and present mutations.
Normal Cells Versus Cancer Cells. All living organisms are composed of cells. These cells grow and divide in a controlled manner in order for the organism to function properly. Changes in normal cells can cause them to grow uncontrollably. This uncontrollable growth is the hallmark of cancer cells.