Many 32-bit root servers currently use the FreeBSD 4.7 operating system. As with all Unix and Unix-like operating systems, time and dates in FreeBSD are represented internally as the number of seconds since the UNIX Epoch, which was the 1st of January 1970 GMT. 32-bit systems can only store a maximum of 231 non-negative seconds (2,147,483,648 seconds or about 68 years). Which means that 32-bit UNIX systems won't be able to process time beyond 19 Jan 2038 at 3:14:07 AM GMT. One of the common solutions will be to switch to 64-bit architecture systems that can store a maximium of...