TSR COM infections By Rock Steady/NuKE There are several ways to constructed your viruses. Mainly you have those which are RAM-Resident or better known as a TSR program. And with great thought we have those which are not RAM-Resident. A Tsr Virus will load into memory and can infect all programs that are executed by the computer. Such like my AmiLiA virus which will infect all EXE and COM files that are ran. Anyhow a TSR virus can certainly spread a lot faster compared to a Non-R ...