Several new rugged GPS-enabled devices were announced this week. Juniper Systems has partnered with Pennsylvania-based SDG Systems to market the Mesa Rugged Notepad with Android (AOSP) 2.3 operating system, a rugged handheld computer known as the RAMPAGE 6 and distributed through SDG Systems. Meanwhile, DRS Technologies, Inc., announced today that its Tactical Systems division has expanded its product portfolio with three new ARMOR rugged tablets.