***1.1: The directory***
pwd
sysdir
mkdir c:\sya6933
rmdir c:\sya6933

***1.2: Keeping logs***
log using mylog
log using mylog,append
log using mylog,replace
translate mylog.smcl mylog.txt
type mylog.txt

***1.3: Updating Stata***
update
update query
update ado
update all

***1.4: Memory management***
query memory
set memory
set maxvar #
compress