что значат документы eula.1028,eula.1031итд. в моём компе?

Можно удалить: это временные файлы ошибочной установки в корневой каталог вместо temp[1]:

These temporary files are erroneously generated by the installer into the system root directory instead of the temp directory.
These files are unnecessary and can be safely deleted from the system. The functioning of the runtime library will not be affected by this.
Following files are generated on the system root directory :
install.exe
install.res.1028.dll
install.res.1031.dll
install.res.1033.dll
install.res.1036.dll
install.res.1040.dll
install.res.1041.dll
install.res.1042.dll
install.res.2052.dll
install.res.3082.dll
vcredist.bmp
globdata.ini
install.ini
eula.1028.txt
eula.1031.txt
eula.1033.txt
eula.1036.txt
eula.1040.txt
eula.1041.txt
eula.1042.txt
eula.2052.txt
eula.3082.txt
vc_redist.msi
vc_redist.cab