Prosecutors allege that Nichols and co-conspirator Timothy McVeigh worked together to prepare a bomb that destroyed the Alfred P. Murrah Federal Building .
Prosecutors allege that Nichols and coconspirator Timothy McVeigh worked together to prepare a 4,000-pound fuel-and-fertilizer bomb that destroyed the Murrah building .
The redesigned Finder also features search , coloured labels for customized organization of documents and projects and dynamic browsing of the network for Mac , Windows and UNIX file servers .