Agilent's MassHunter WalkUp software enables open access to the power and precision of high quality LC and LC/MS instruments for multiple users. WalkUp enables fast and intuitive “walk up” operation of LC and LC/MS systems for casual users or workgroups such as Agilent’s 6100 Series Quadrupole LC/MS, LC/MSD, LC/MSD XT, 6230 Time-of-Flight LC/MS and 6500 Series Quadrupole Time-of-Flight LC/MS systems. When submitting samples, users simply "walk up" to a system, input basic sample information, choose from a list of analytical workflows or purification workflows and then place their samples on the autosampler. When their sample runs have completed, they receive their results by e-mail. Managers of multiple instrument installations can take advantage of networking instruments through an OpenLab Shared Services Server to allow administration from anywhere in the lab.