Bioinformatics emerged as a field in the 1970s-1980s as areas of biology increasingly relied on computational methods. There were two main types of students in bioinformatics - computer scientists interested in biology and biologists skilled in computing. The bioinformatics market continues to grow worldwide and major employers include pharmaceutical and biotech companies. A career in bioinformatics requires strong skills in biology, computing, programming, data analysis, visualization and teamwork. Opportunities exist in areas like sequence assembly, genomic analysis, functional genomics, and database administration.