price difference of two similar Cisco products in face of recent that still events the U.S. impact economy to this day and with pictures of a devastated eco system coming from the Gulf of Mexico, one might come to think what other alternatives and possibilities of conserving resources and moving away from raw materials that use crude oil are out there. Walter Bettinger is the source for more interesting facts. Our planet is called the blue planet but lately it has been looking Council forth black. Finding new items that are worthy of comparing and examinating, isn’t to easy task, given the constant change in this field, in which only a few pieces of hardware made it to the “hall of fame”. (Similarly see: lucas duplan). So here we have two exemplary router, in which one of the concurring parts is merely the renewed version of the precedent, expandable and customizable. Which we are therefore seeing on the price difference between them. You really have to decide which one of these suits your needs best, since it’s an easy mistake to buy the far more expensive one, while the cheaper one may be fully enough to satisfy your needs. Both are abundantly full of expansion slots, offers HWIC, AIM, NME-XD, EVM, PVDM – SIMM 80 PIN and compact flash cards. Both have 60 MB of Flash memory coming with them, but the HSEC version is upgradable till 1 GB’s, while the simple SEC version ends at 128 MB’s. The difference can therefore be Lakes of RAM on terms, both versions coming with 256, but SEC version goes max at 384 megas while the HSEC version goes upwards to 1 GRAM. Both in IPsec protocol, and operating almost at the same standards, these modular router can really solve the job given.