Replacing any of your component in your computer with a better one is called upgradation.
-no one has really asked the meaning because it was clear from it's root word upgrade, the question is it's existence which you really can't just accept because it really is not a word. Using suffix -tion is not supposed to be abused and doesn't apply to all things you do... I'm scratching my head during the WRITATION of this comment.
yes
no. nearly all laptops arent upgradeable outside of ram
it means software upgrade
lol wut?
yes you can find upgrades online
pretty much anything made after 1995
The r71 does not have an upgradeable gearbox.
It uses regular DDR or DDR2 RAM which is soldered on to the circuit board. It is not removeable or upgradeable. The static memory that retains the programs and media is flash memory, also not upgradeable.
This laptop is totally upgradeable and has many add-on features available as well.
Yes, many dealers have upgrades in stock. Check ActionVillage.com
there are are 2 ram slots on the L505-ES5018 upgradeable to 8GB MAX
JG BAR-10 the gun is easily upgradeable and cheap