download MS equation editor (urgent) Hi, I can't find the equation editor in MS word menu bar --- > insert ----> object and I lost my MS office CD-ROM, so I can't type maths equations using MS word. Does anyone know where I can download MS equation editor or what other softwares which are downloadable from the internet that can be used to type maths equations? I need to make a maths test paper for a job interview tomorrow and I only have around 3 hours left even if I stay up whole night (it's around 3am here). :yuck: I tried to google "type math equations" and other key words but I have had no luck. Please help! :grumpy: Thanks in advance.