No, keď ten tvoj program spustíš a minimalizuješ, tak bude "na pozadí".
Ale vážne, ak chceš aby tie dva programy nejak spolu interagovali, tak buď má Skype/Notepad nejaké API (programovateľné rozhranie, nejaká sada funkcii a vlastností), alebo sa mu potrebuješ dostať "do čriev", teda upraviť ho.
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A. S. Tanenbaum píše:
The terms LF, MF, and HF refer to low, medium, and high frequency, respectively. Clearly, when the names were assigned, nobody expected to go above 10 MHz, so the higher bands were later named the Very, Ultra, Super, Extremely, and Tremendously High Frequency bands. Beyond that there are no names, but Incredibly, Astonishingly, and Prodigiously high frequency (IHF, AHF, and PHF) would sound nice.