Valaciclovir (Valtrex) Valaciclovir (Valtrex) is an anti-viral drug. It is a pro-drug of aciclovir (Zovirax), meaning that it is broken down into aciclovir within the body. Valaciclovir produces higher blood levels of the active drug than is possible using the conventional tablet formulation of aciclovir.
Usage Note: In the case of computer systems, the term troubleshoot is usually used when the problem is suspected to be hardware-related. If the problem is known to be in software, the term debug is more commonly used.
(March 2009) In computing, hardening is usually the process of securing a system by reducing its surface of vulnerability, which is larger when a system performs more functions; in principle a single-function system is more secure than a multipurpose one.