The Marine Corps fielded its first tactical information system to come standard with Windows 10 in February. The Combat Operations Center software release 6.0.4 and accompanying hardware deliver improved security and efficiency to Marines in the fleet. The release refreshed computers and software used in Marine combat operations centers, which are tent facilities that serve as the hub for command and control for Marine Corps operations ashore. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens) - The Marine Corps fielded its first tactical information system to come standard with Windows 10 in February. The Combat Operations Center software release 6.0.4 and accompanying hardware deliver improved security and efficiency to Marines in the fleet. The release refreshed computers and software used in Marine combat operations centers, which are tent facilities that serve as the hub for command and control for Marine Corps operations ashore. (U.S. Marine Corps photo by Lance Cpl. Melissa Martens)

A Marine with Weapons Company, 2nd Battalion, 2nd Marine Regiment, fires on virtual targets with an Mk-19 automatic grenade launcher during training at the Indoor Simulated Marksmanship Trainer aboard Camp Lejeune, N.C., Aug. 5, 2015. The ISMT—used to train Marines on Mk 19s, M2 50-caliber machine guns, M240 medium machine guns and M16 service rifles—will be part of the Marine Corps Systems Command display at Marine Week Phoenix Sept. 10-13. - A Marine with Weapons Company, 2nd Battalion, 2nd Marine Regiment, fires on virtual targets with an Mk-19 automatic grenade launcher during training at the Indoor Simulated Marksmanship Trainer aboard Camp Lejeune, N.C., Aug. 5, 2015. The ISMT—used to train Marines on Mk 19s, M2 50-caliber machine guns, M240 medium machine guns and M16 service rifles—will be part of the Marine Corps Systems Command display at Marine Week Phoenix Sept. 10-13.