Please capitalize where necessary: please let attila hotel know about your expected arrival time in advance.
A: Please let Attila Hotel know about your expected arrival time in advance.

Please capitalize where necessary: 2. guadalupe fincel from germany: dll suite helped me solve my blue screen windows 7 home premium edition 64-bit issue today. at first i thought the system windows 7 home premium edition 64-bit is crashed so i turned to dll suite. well, i can only say: problem solved, hah hah...
A: 2. Guadalupe Fincel from Germany: DLL Suite helped me solve my blue screen Windows 7 Home Premium Edition 64-bit issue today. At first I thought the system Windows 7 Home Premium Edition 64-bit is crashed so I turned to DLL Suite. Well, I can only say: Problem Solved, hah hah...

Please capitalize where necessary: this 5-star hotel on berlin's bebelplatz square offers gourmet cuisine and a luxury spa with a 20-metre swimming pool.
A: This 5-star hotel on Berlin's Bebelplatz Square offers gourmet cuisine and a luxury spa with a 20-metre swimming pool.

Please capitalize where necessary: it employs different compression techniques to reduce the size of the files, which in turn saves the disk space usage and transmission time.
A:
It employs different compression techniques to reduce the size of the files, which in turn saves the disk space usage and transmission time.