Catonsville, MD 21228
High School Math, Physics, Computer Science & SAT/GRE/AP/PRAXIS Prep
...I have been using UNIX on an on-and-off basis since the 1980s. Since 2002, I have used the four most popular versions of UNIX most: Linux, NetBSD, FreeBSD, and OpenBSD, and my use has been heavy. Not only do I use them as desktop operating systems, but also as...