She built her topology. Added the routers. Configured OSPF. At 3:00 AM, she pinged from the last PC to the central server. Reply. Reply. Reply.
Frustrated, she refined her search: "Packet Tracer 6.2 .dmg" filetype:dmg cisco packet tracer 6.2 download for mac os x
The 180 MB file crept down at 300 KB/s. She paced her small apartment, checking every minute. Finally, the .dmg file appeared in her Downloads folder. She built her topology