Visitek Pty. Ltd. is an IT company that sells computer hardware, software, and provides data recovery services. They discuss components of computer systems like the CPU, memory, storage, graphics, and other parts. Thermal failures from dust buildup or blocked airflow can overheat components and cause hardware issues. Data recovery services have recovered over 17,000 pictures, 450,000 documents, and 32,000 emails for customers. They also offer business protection services like backing up data and monitoring servers. Visitek has a large inventory of over 84,000 hardware items and sources products internationally.